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How does Apple successfully patent software?

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Case Study No. 1

 

Index

 

 

Introduction

 

Having handled patent cases for more than 20 years, I have lost count of the number of times clients have asked “How do I patent software?”, or state that “Software is not patentable in the UK or Europe”.

My answer has always been, that although this area of patent law is generally more difficult and complex, it is certainly not impossible to obtain granted software patents.

 

Once the client stops looking perplexed, I have to then explain the initial strategic thought process to allow us to be successful when patenting software. This takes a reasonable amount of time, which led me to the conclusion that I needed to write this series of brief case studies which examine how to successfully patent software.

 

Apple Inc is a massive brand, known around the world. Not only do they develop amazing hardware and have fantastic designs, they obtain large numbers of granted patents almost daily. Many of those grants relate to software patents.

 

Each article in this short series dissects a granted patent issued to Apple Inc to guide you as to how we can successfully patent software in at least Europe.

 

The first Apple software patent that we will examine is EP3435240.

 

Where to Find Software Patents?

 

Software patents are generally located under the broad classification code of G06F.

 

Code G06F is described as: ELECTRIC DIGITAL DATA PROCESSING.

 

G06N is also referred and is described as: COMPUTER SYSTEMS BASED ON SPECIFIC COMPUTATIONAL MODELS.

 

There are many sub-categories within both of these classifications, and by just looking in these categories alone, many granted software patents can be reviewed.

 

Apple’s European patent EP3435240 has an Abstract which reads (bolding added for emphasis):

 

‘Systems, apparatuses, and methods for efficiently moving data for storage and processing are described. In various embodiments, a compression unit within a processor includes multiple hardware lanes, selects two or more input words to compress, and assigns them to two or more of the multiple hardware lanes. As each assigned input word is processed, each word is compared to an entry of a plurality of entries of a table. If it is determined that each of the assigned input words indexes the same entry of the table, the hardware lane with the oldest input word generates a single read request for the table entry and the hardware lane with the youngest input word generates a single write request for updating the table entry upon completing compression. Each hardware lane generates a compressed packet based on its assigned input word.’

 

Essentially, this is movement and manipulation of data. In other words, it’s software!

 

However, the Abstract is written to convey ‘hardware’ type language. The Abstract is the first statement that the Examiner reads. We need to make the Examiner think this is more than just software, to try and avoid him simply jumping to a conclusion that this is excluded matter.

 

What Patent Images will Help Obtain Grant of a Software Patent?

 

Figure 1 of the Apple patent which accompanies the Abstract shows the following:

 

 

This kind of flow chart is extremely useful in conveying the technical attributes of the system. I do always encourage clients to provide such flow charts. Please do look at the other drawings in the Apple patent, there are fifteen pages altogether. All are useful in explaining to any patent examiner the movement and manipulation of the software data between ‘hardware’ type components within the backend processing architecture.

 

It is not necessary to have this many pages of images, but it does certainly help convince the patent office examiners that we have a clearly sufficient and enabling disclosure, thereby potentially aiding smoother prosecution.

 

How was Claim 1 Written to be Considered Patentable Matter?

 

Claim 1, in this case, was originally filed as follows:

 

 

You can easily see that the language used is largely ‘technical’. Use of words such as ‘buffer’, ‘table’, ‘circuitry’, ‘hardware lanes’, ‘packet’ and ‘stores’, for example.

 

Under European patent law, the examiners will argue that the claimed material is not patentable if it is not ‘technical’ in nature. If the language is purely software related, then there is a strong chance that this first hurdle will not be overcome, the development will be considered ‘excluded matter’, and the application will thus be refused.

 

The second independent claim, namely claim 11, was written as a method:

 

 

As you read the above claim, you will see that similar language has been used, including the use of ‘hardware lanes’. This again conveys technical language, and thus a lower likelihood of being found to be none patentable subject matter.

 

The third independent claim on filing was claim 15 going to a ‘system’:

 

 

Similarly to the above comments, the examiner has no major issue with the patentability of this ‘system’.

 

The examiner did contend that the ‘apparatus’ claim 1 and the ‘system’ claim 15 were effectively two ‘apparatus’ claims covering the same matter. Claim 15 was thereby removed to easily overcome this objection.

 

Why was Claim 1 objected to?

 

With software patenting, once the first hurdle of ‘is it excluded subject matter?’ has been overcome, then prosecution is very much like any mechanical or electronics patent. The two hurdles that have to be overcome are ‘novelty’ and ‘inventive step’. In other words, is the claimed improvement unique and not obvious?

 

For this software patent for Apple, only one prior patent document was raised (US6879266B1) as having closely similar features to those of at least claims 1 and 11.

 

The examiner noted:

 

 

This is interesting. The examiner focuses on the feature ‘determining dependencies’ and argues that, although this is a distinguishing feature when considering US’266, because it is phrased in a non-technical way, it has to be ignored. To that end, claims 1 and 11 therefore have nothing else that separates them from US’266, and as such there is not a sufficient inventive step forward. The examiner therefore raises his objection against grant.

 

How to Overcome Examiner Objections to Obtain Grant of a Software Patent

 

The patent examiners will often subtly point out potential areas that could be worked on to achieve grant.

 

For example, as outlined above, the examiner in this Apple application drew attention in item 3.3 of the examination report (snippet above) to what he considered to be the ‘distinguishing feature’. But, then explained why it was not suitably ‘technical’, and thus lacked inventive step.

 

Following removal of the ‘system’ claim 15, remaining independent claim 1 was amended as follows, with independent method claim 11 being similarly amended:

 

 

It is clear to see that the original phrase ‘determining dependencies’ was concentrated on. This was clarified by the inclusion from the patent specification of the term ‘intra-group’, as shown in the first red box above.

 

Once clarified, further ‘hardware’ type technical phrasing was utilised to explain that access of the table was based on the intra-group dependencies. This is akin to a ‘lock and key’, and as such conveys more of a ‘technical effect’. See the final red box above.

 

To back-up the submitted amendments and address the examiner’s lack of inventiveness concerns, a concise summary of the benefit of the improved system was provided to the examiner:

 

 

The examiner accepted this clarification of the distinguishing feature, and agreed that it differentiated sufficiently over the prior art patent. He thus accepted that a ‘technical problem’ was being solved, also accepted therefore that the novelty and inventive step hurdles were overcome, and consequently allowed grant of the patent.

 

Summary:

 

  • Have sufficient explanatory figures of the backend architecture, framework, and/or data processing
  • Use ‘hardware’ type technical language to explain movement or manipulation of the data, thereby overcoming the first ‘is it excluded matter?’ hurdle
  • Ensure that your patent specification is written with the ‘technical effect’ in mind
  • Include in the specification an explanation of the ‘technical problem’ that is being solved, thereby ensuring that both the novelty and inventive step hurdles are overcome

 

If you would like further information, please contact us via email, by telephone: +44 (0) 1242 691 801, or using the form below and we will be happy to advise and guide.

 

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Living ViCo-riously

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Living ViCo-riously

 

The new normal is here, but the world of Intellectual Property management continues unabated. Deadlines for prosecuting patent applications may be extended in many cases, but by-and-large the filing and examination processes are unchanged.

 

One major change to proceedings before the European Patent Office is the move to hold hearings with the Examining and Opposition Divisions by video conference, or ViCo. This allows discussions with EPO Examiners to occur without any parties needing to be in the same room, thereby protecting all participants from the risk of infection.

 

This week, I have participated for the first time in oral proceedings via ViCo, and found it an effective means of communicating with the Examiners.

 

One of the main concerns applicants have with the use of ViCo compared with physical hearings is that there will be some technological impediment that may lead to subsequent difficulties in obtaining a positive outcome from the hearing.

 

I am happy to report that the process is smooth; the EPO have put a lot of time and effort into simplifying the ViCo process (ViCo has long been an option for oral proceedings, but the summons to appear in person has always been the default).

 

The connection was made via the Skype for Business web browser app, and was easy to get started. Furthermore, the EPO offer a pre-hearing test connection to ensure that your settings are suitable well in advance of the real hearing.

 

All-in-all, the hearing ran much as you would expect from a physical meeting. The Examiners are visible, and therefore it remains possible to take visual cues as to how they are considering your arguments, and the ability to turn video and audio off makes recessions straightforward to implement without any connection loss.

 

The increase in the use of ViCo hearings can only be beneficial to applicants and professionals. For applicants, the costs involved in attending a physical hearing in Munich or the Hague can be prohibitive, whereas with a ViCo hearing, there may be a greater inclination to fight a more arguable case to grant. For professionals, there is the added benefit that the travelling is removed, and therefore time can be better spent in preparation for the hearing itself.

 

World First Pop-Up EV Charging Unit Trial Paves Way for Wider Roll-Out

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EV Bollard

 

A successful six-month trial to test the world’s first pop-up electric vehicle charge point in a residential street in Oxford has paved the way for a wider roll-out, say its designers.

 

The UEOne pop-up charge-point, has been developed and manufactured by product design company Duku for Urban Electric Networks Ltd at their Cheltenham design studio and protected by sister intellectual property company Albright IP.

 

The project involved designing, prototyping, testing and manufacturing 6 retractable charge points that can rise automatically when required and disappear out of sight when not in use, maintaining space on paths and avoiding visual clutter. The project was conducted in association with Oxford City Council.

 

The retractable nature of the charge-points means that they reduce the amount of street furniture permanently on view. They are straightforward and speedy to install and don’t require the use of heavy machinery – a real bonus for councils, road-users and residents alike.

 

The consortium consisting were successful in received funding by Innovate UK to realise the concept and prove its value in meeting the growing need to fast track the UK’s EV charging network.

 

“This has been a fantastic project to work on,” said Duku director Alex Lee. “It addresses a real obstacle in the adoption of Electric cars – how to bring EV charging to drivers who have no-off street parking and no access to charge points near their homes.”

 

More than 40% of drivers don’t have off-street parking, with this figure rising to 85% in some parts of London which is a prime market for the short distance commuting to which electric vehicles are so well suited.

 

“There aren’t currently any viable, sustainable solutions, so we were asked to look at developing a pop-up charge-point that would allow EV owners to utilise practical and cost effective steady overnight charging at home” said Alex.

 

Using state of the art CAD technology and 3D printing, Alex and his team developed and manufactured the UEOne, a reliable and robust charge-point which users can command to pop up and connect their vehicle for charging. When the charge is complete, the charge-point is retracted out of sight. Discreet LED halo lighting indicates the location and status of the charge-point ready for the next user.

 

“Coming up with a solution that would be reliable and suitable for the installation environment was a challenge, especially when you consider existing infrastructure such as electrics and telecoms cables.”

 

To ensure accessible connection to a user’s EV, the charge point rises 800mm above the pavement surface when fully extended, so Duku had to minimise that bulk beneath the ground when retracted using an innovative telescopic design. In addition, they needed to ensure the charge-points were able to operate in all conditions that the British weather can throw at it, which during the trial period consisted of 30 degree heat, ice and torrential rain and flooding!

 

The project allowed Duku to demonstrate their flexible in-house manufacturing capabilities, with many of the components for the charge points being manufactured using recycled materials and modern production techniques such as 3D printing.

 

“This allowed us to be agile in our design development work, giving us the ability to act quickly to make design improvements that could be retrofitted to the charge points in a matter of days”

 

After trialling six units in Oxford over a 6-month period working in partnership with the city council, Duku says the results have been extremely promising, and that they are now underway on a further project to enable a roll out of the technology on a commercial, UK-wide scale.

 

“The feedback from the residents who trialled the charge points was very encouraging and emphasised the need for such technology to be reliable, accessible and avoid being a permanent eyesore,” added Alex.

 

“We also learned a good deal about user interaction with the charge-points and how to minimise the cost and disruption of installation and maintenance. We are now working on a second phase design which will incorporate additional features to make the charge points as easy to use and reliable as possible as well as further engineering that will ensure a cost-effective manufacturing process as the volumes scale up.”

 

“It has been hugely exciting to work on a project which is a genuine innovation in this sector and of real value in the move towards the widespread adoption of Electric cars.”

Can a Deity Apply For a British Patent? – Part 2

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Apply for British Patent

 

Following on from Part 1, we explore further questions relating to applying for and owning a patent, particularly cases where there are multiple owners.

 

As a patent is a form of property, how does it work to have two or more joint owners?

 

In the UK, joint owners are considered to have an equal, undivided share of the patent, unless there is an agreement to the contrary, for instance specifying different share percentages.

 

Each joint owner is free to use the patent and work the patented invention without requiring the consent of other co-owners and without infringing the patent. If a joint owner passes away, their share passes to their estate rather than to the other joint owners.

 

The above also applies to joint applicants (i.e. before grant of the patent).

 

All the above dealt with using the patent owned by a joint owners. But what about dealing with the patent itself? 

 

A patent can be amended after or before grant, surrendered or revoked. As a form of property, a patent or patent application can also be licenced, assigned, or mortgaged. However, to do any of the above actions, the consent of all joint owners must be obtained, unless there is an agreement specifying otherwise. Such a situation might arise, for example, where one joint applicant is a funding body who is not interested in being actively involved in the prosecution of the patent application, but wants to retain a share of the patent.

 

Renewals are an exception to the rule that consent from all joint owner is required. A renewal fee is due every year after grant on the filing anniversary in order for the British patent to be kept in force. Any party can pay the renewal fee, even a third party, without the consent of the patentee(s) or other joint owners.

 

What can you do if you cannot agree with another co-proprietor on how to proceed with a patent application?

 

Requiring the consent of all joint owners can be an issue if joint owners cannot agree. For instance, one joint owner may want to continue prosecution whilst another joint owner wants to give up on the process entirely. Alternatively, all joint owners may want to continue proceedings but have opposing views on the direction of the patent application.

 

In such cases, UK law specifies that any of the parties can refer the dispute to the UK Intellectual Property Office (UKIPO). The UKIPO can take any decision it deems appropriate. For example, the UKIPO can transfer the application from one party to another, such that the application proceeds in the name of one or more of the parties.

 

If one of the joint owners develops an improvement to the patented invention, do all joint owners of the original patent automatically become joint owners of a patent to the original patented invention with the improvement?

 

No. If, upon working the patented invention, a joint owner develops an improvement which is patentable in its own right (i.e. novel, inventive and non-excluded subject-matter), only the joint owner is entitled to a granted patent protecting the improvement (or the original invention incorporating the improvement). The right to this new invention is owned solely by the joint owner who developed it. The other joint owners of the original patent are not entitled to the new invention, even though it was developed from the original patented invention.

 

The above also applies to joint applicants of a patent application (i.e. before grant of the patent).

 

This concludes Q&A about Applying for and Owning a Patent – Part 2. Please see Q&A about Filing Strategies – Part 3 (coming soon) for further discussions relating to what, in anything, can be done if someone files a patent application to your invention. In the meantime, if you have any queries about patents, please do not hesitate to contact us.

 

Can a Deity Apply For a British Patent?

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British Patent

 

In this series of three articles, we explore common and slightly less common questions regarding Applying for and Owning a British or European Patent.

 

Who can apply for a patent?

 

Under UK law, anyone can apply for a patent, whether by themselves or jointly with another person. In this context, a “person” is understood to be a natural person (i.e. an individual) or a corporate body, limited companies being the most common type of the latter. Other corporate bodies include foreign states, universities and limited liability partnerships (LLP) in the UK, to name a few.

 

An unincorporate partnership on the other hand, such as a limited partnership, is excluded from applying for a patent. In this case, one or more of the personally responsible partners would need to apply instead.

 

The UK Intellectual Property Office (UKIPO) will also accept as applicant some foreign corporate entities not recognised as such in the UK, an extensive but non-exhaustive list of which can be found here.

 

If not listed above, other foreign entities which are not considered corporate bodies in the UK but which, under the laws of a foreign state can own land and property in their own name may potentially be considered as applicants for a British patent. For instance, Hindu law in India recognises a Hindu idol as both a deity and a “juridical subject being capable in law of holding property”.  Therefore, whilst this scenario remains to be tested, a Hindu idol may, in theory, apply for and own a British patent (a form of property). In practice, the representatives of the applicant would need to confirm to the UKIPO that the Hindu idol can own property.

 

Similar provisions exist under European law. A European patent application may be filed by “any natural or legal person, or any body equivalent to a legal person by virtue of the law governing it” (Article 58 EPC).

 

What is a proper chain of entitlement and why is it important?

 

Applying for a patent is only the first hurdle in the lengthy process of obtaining patent protection. Whilst anyone can apply for a patent, a patent will only be granted to an entitled person or persons (assuming the invention is patentable). If a patent is granted (incorrectly) to a non-entitled person, the patent may be transferred to the entitled party and/or may be revoked. Hence it is important to have a clear trail or chain of entitlement in place, i.e. why and how the applicant is the entitled party, particularly if the applicant is not the inventor.

 

By default in the UK and in Europe, the entitled person is the inventor. The inventor is defined as the person who devises or creates the invention. An inventor can only be an individual, not a corporate entity nor an Artificial Intelligence (AI) as clarified under UK law (see section 3.05). The European Patent Office has adopted a similar stance, as shown in two recent European patent applications.

 

However, another party may be entitled to the patent in preference to the inventor if a law or agreement to that effect was in place at the time of invention. Such a party is the successor in title to the inventor. An agreement may include an assignment or a contract, for example. The right to a patent can be further transferred by the entitled party to yet another party, via similar means.

 

In summary, it is always advisable to ensure that there is a proper chain of entitlement in place, as the absence of one can result in a transfer or the revocation of a patent.

 

Does an employer automatically own the right to a patent for an invention created by an employee?

 

An example of a law in the previous paragraph pertains to employer-employee cases.

 

Under UK law, the employer is entitled to the right to a patent if:

 

1/ the employee made the invention during the course of their normal duties or specially assigned duties, or if the employee has a special obligation to further the interests of the company (such as by being a director of the company), and

 

2/ it could be expected that an invention may arise from carrying out these duties.

 

If any of these conditions is not fulfilled, the right belongs to the employee instead, unless there is any agreement to the contrary.

 

For example, a researcher employed by a university is expected to do research as part of her normal duties. It can be expected that an invention may arise from such research. In this case, the invention and the right to a patent protecting the invention would likely belong to her employer.

 

On the other hand, the normal cleaning duties of a cleaner employed by the same institute would not be expected to give rise to an invention. As such, if the cleaner creates an invention, the right to the patent would vest with him, rather than the employer.

 

In essence, the employer typically owns the right to a patent in most cases, but it may be worth clarifying the ownership of any IP in a contract of employment.

 

What happens to a patent after the owner ceases to be?

 

In the case of a natural owner, the patent passes to their estate. Usually, the patent rights are transferred to a new owner, typically according to the deceased owner’s will if one was made, or according to the rules of intestacy in the absence of a will. This also applies to any patent applications. In this case, it is advisable to prepare a will so that the estate is administered according to the deceased person’s last wishes. As the value of IP is included in the estate for the purposes of calculating inheritance tax, it may also be worth consulting an Inheritance Lawyer specialised in IP law.

 

In the case of a corporate owner which goes into administration, an administrator is appointed. The administrator administers the assets which may involve attempting to sell the patent to cover any debts. If no new owner can be found, upon dissolution of the company, the patent will pass to the Crown. The same applies to patent applications. In this case, assigning the patent or patent application prior to entering administration may be worth considering to avoid losing the patent or application to another party or to the Crown.

 

This concludes Q&A about Applying for and Owning a Patent – Part 1. Please see Q&A about Applying for and Owning a Patent – Part 2 for further discussions relating to applying for and owning a patent, particularly cases where there are multiple owners. In the meantime, if you have any queries about patents, please do not hesitate to contact us.

The Invention of Rules

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BBC

 

Intellectual Property can be a difficult topic to publicize, so credit is due to the BBC for continuing to keep the fundamentals of the patent system in the public (Dragon’s) eye year after year. Auntie Beeb’s mission statement is to inform, educate and entertain, and for such a weighty topic, you would expect the home of respected heavyweights such as Attenborough, Bragg, and O’Carroll to be firmly in favour of educating the public and bringing the subject to the attention of younger consumers.

 

Bitesize

 

BBC Bitesize is an online study support platform for school-age students in the UK, and contains lots of articles that delve into interesting titbits from the news. I, as a mostly grown man, therefore was naturally drawn to a blog post entitled ‘How do you invent a new sport?’. The article itself is a brief discussion of the history of Bossaball, a mix of football, volleyball and extreme gymnastics.

 

Unfortunately, the blog has a rather fuzzy approach to the fundamentals of IP, which will no doubt encourage the reader towards some of the more common misconceptions about the difference between patent, trademark and copyright law.

 

The laws of invention

 

“Creating a sport isn’t just about building a player base – patents also comes into it. A spokesperson for the Intellectual Property Office (IPO) explained to BBC Bitesize that the name of a sport can be trademarked in the UK – recent examples are Zumba, Boxercise and Spinning. Rules of the game can’t be trademarked but they can be protected by copyright, and revisiting them over time also keeps them in copyright.”

 

There is a lot to unpack here.

 

  • The focus of the is on trademarks. The names of the new sports referenced are protected by Registered Trademarks. This is fine – a trademark protects branding or trading stylisation – but these are definitively not

 

  • The rules of a game cannot be trademarked, but this isn’t really the point. What the author wants to say here is that the rules of a game cannot be patented (in the UK). Rules for a game are explicitly excluded from patentability. A patent can protect the method of a technical invention (such as a method of manufacture), but the rules of a game are deemed non-technical in nature.

 

  • The rules of a game can be copyrighted, in the sense that the literal wording of the rules codifying the game fall under the scope of copyright protection, if original. Copyright cannot protect the underlying concept of a game.

 

The confusion between trademarking and patenting is reiterated in the next paragraph:

 

“Anything unique to a new sport in terms of equipment can be trademarked. The IPO has seen patents registered for wetsuit technology linked to triathlons, with many more for equipment linked to rugby and cycling. The UK is also number one in Europe for patents regarding sports-adapted wheelchairs used in the Paralympics and other events.”

 

In this instance, I believe the author is referring to trademarks when they mean patents. The name of a piece of equipment can be trademarked, but the unique (and inventive) aspects of a product can be patented.

 

A cursory search of the patent databases finds a single British patent application to a ‘sports wheelchair’, GB2130154, which dates back to the 1980’s. It’s not clear where the assertion of the UK’s pre-eminence in the sports-adapted wheelchair technology sector arises from, but I for one would be interested to know more!

 

Bossaball

 

Potentially, some of the confusion arises from the conversation with Filip Eyckman, the creator of Bossaball. He acknowledges a tricky past with the enforcement of his IP over the years.

 

The Bossaball website directs the reader towards a page entitled ‘Patents’, which recites the following:

 

“Bossaball Sports S.L. is the owner of all rights worldwide. Bossaball Sports S.L. is protected through international copyright and additional trademark and design patents worldwide.”

 

Herein lies another common misconception about IP – the existence of the ‘design patent’.

 

A design subsists in the aesthetic (i.e. non-functional) aspects of a product. Bossaball Sports S.L. do not appear to have any patents (called utility patents in some jurisdictions, such as the US), but instead have design patents or registrations.

 

As such, Bossaball Sports S.L. IP rights portfolio would appear to comprise the following (in at least some territories):

 

  • Protection, via a design patent/registration, over the aesthetic appearance of the inflatable court, upon which Bossaball is played.

 

  • Protection, via a trademark registration, to at least the Bossaball name.

 

  • Protection, via copyright, to the written rules of the Bossaball game.

 

What Bossaball can’t do, it would seem, is prevent the unauthorised use of a game played on an inflatable court which looks different to that protected by the design patent/registration, under a different name, and not utilising a copy of the rules created for Bossaball.

 

So how do you protect a game?

 

Whilst it may seem as though Bossaball Sports S.L. have vulnerabilities in their portfolio (i.e. potential avenues for copycats to arise), the vulnerabilities are narrow in scope. The protection sought by Bossaball Sports S.L. is actually a textbook case as to how to obtain some sort of protection for a game which otherwise cannot be patented.

 

  1. Obtain design (or, if feasible, patent) protection for any equipment or paraphernalia in the game;

 

  1. Register the game name as a trademark, and build up brand awareness to improve the strength of the trademark; and

 

  1. Ensure that you have good and detailed records of copyrightable material, so as to permit enforcement of any rights available against direct copycats.

 

What you shouldn’t do is mark your concept as patented or patent pending, when you only have trademark to the brand. This is illegal, and highlights why it’s important to be selective in the terminology you use in the IP arena. So I tip my hat to BBC Bitesize for raising these points to the wider audience, whilst giving them a digital slap on the wrists for using some misleading phrasing!

 

European patent fees to increase from 1st April 2020

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European patent fees

 

The European Patent Office has announced forthcoming changes to its fees, in line with its usual practice of biennial fee adjustments.

 

The January 2020 edition of the EPO Official Journal sets out further details of the fees that will be applicable from 1st April 2020. The changes typically lead to an increase of just under or just over 4% relative to the current official fees. The fee increases will apply to any fees that have not been paid prior to 1st April 2020.

 

Is it worth paying any fees early?

 

You might be able to pay certain mandatory fees on your European patent application before 1st April 2020, in order to take advantage of the slightly lower official fees.

 

This would be particularly advantageous if you are looking to file a Euro-PCT application to avoid increases to the application fee (+5 EUR), search fee (+50 EUR), examination fee (+65 EUR) and designation fee (+25 EUR), as well as any extra claims fees and/or extra page fees.

 

Overall, filing a Euro-PCT application by 31st March 2020 could save you at least 145 EUR in official fees, or potentially more for longer applications. There will also be some cost savings if you wish to file a direct European application by the same date.

 

If your current application relates to two or more inventions – typically highlighted by a “unity” objection in a European search report – then you should also consider filing any divisional applications for the other invention(s) by 31st March 2020. A divisional application takes the filing date of the original ‘parent’ European application, and any renewal fees for previous years need to be paid separately for a divisional application.

 

If, for example, your original European application was filed in February 2015, all of the 3rd to 6th-year renewal fees would need to be paid on a new divisional application, plus the divisional filing fee. In that scenario, you could save at least 130 EUR on those fees alone, in addition to savings on the application fee, search fee, etc. This all assumes that the divisional application is filed and the necessary fees paid before the fee increases take effect.

 

What’s the cost to file an application now?

 

If you would like an immediate quote for filing a Euro-PCT application by 31st March 2020, please enter your PCT application number (in the form PCT/XX20XX/XXXXXX) into our Euro-PCT calculator.

 

If your application is not written in English, French or German, then a translation will be required at additional cost. Please contact one of our attorneys directly if this applies to you, or if you are looking to file a direct European application or a divisional European application, and we would be pleased to provide a firm quotation.

 

For general advice on patents or other intellectual property, please give us a call and have an initial chat with one of our attorneys.

 

The Mathematics of Patents

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Mathematics of Patents

 

As a general rule, mathematical methods are excluded from patentability, although practical applications involving mathematics may still be patentable (advances in cryptography, for example). However, mathematical terms themselves aren’t excluded and some of those have made their way into the lexicon of patents. Here are five common aspects of patent law involving relatives of words you might expect to find in a maths textbook.

 

1) Added subject matter, by addition (+)

 

A patent application is a snapshot of the invention at a particular point in time once it has been finalised to a large extent. Of course, you may continue improving your invention after a patent application has been filed – this happens all the time. However, you are not allowed to add any new information to your patent application to describe those improvements. If you need to make changes to the application, you can only do so using the information that was in the application at the time it was filed.

 

If the improvements to the invention are valuable in their own right, then you would need to file a new patent application to protect them. Of course, the original application may still cover your invention (unless there have been major changes), but protecting incremental improvements as well can allow you to prolong patent protection for your products beyond the 20-year patent term, and may allow you to take advantage of Patent Box tax relief over a longer period of time.

 

2) Added subject matter, by subtraction (–)

 

This is the other side of the coin to the situation above. Claim 1 of your patent application might claim “a widget comprising a first widget part, a second widget part and a third widget part”. All of these features are in the independent claim (claim 1), so they are considered to be essential to how your invention works. But what if you find that the third widget part isn’t actually essential, and keeping it in claim 1 would make for an easy workaround? Can you delete it from claim 1?

 

The answer is maybe. It depends if there is another part of the patent specification that indicates the third part is non-essential. Taking out the third part would constitute “claim broadening” (a kind of claim amendment), which is allowed before the patent grants, but not after grant. Of course, removing a feature from claim 1 could also mean that there is more prior art standing in the way of patentability, so it may be necessary to add other features in to compensate for that.

 

There is also the chance that you might need to disclaim (i.e. exclude) a particular feature or scenario to get around an objection based on prior art. Disclaimers can be based on something said in the patent application (a “disclosed disclaimer”, e.g. my widget does not include a handle), or occasionally based on something that is not said (an “undisclosed disclaimer”). This second type of disclaimer could be argued to add matter, but is essentially restricted for use in a situation where the prior art is completely unrelated, e.g. your invention is a dog toy, and the prior art involves helicopters.

 

3) Multiple embodiments (×)

 

It is often the case that an invention can be put into practice in more than one way. If you have found two or more ways to solve the same technical problem, then there are potentially multiple embodiments to describe when preparing a patent application. For example, a lever-type door handle solves the same problem as a rotatable doorknob – but one of these is only useful if you need to keep a bear in the next room.

 

Sometimes a patent examiner may decide that two or more embodiments are claimed in different enough ways that they will not perform a patent search for all of the embodiments, even if they are related to each other. There is usually the option to request a further search for the unsearched embodiments, but to obtain patent protection for those other embodiments may require a divisional application (see below).

 

4) Divisional applications (÷)

 

A patent is limited to a single invention. If your patent application includes multiple inventions, e.g. the lever and rotating door handles example mentioned above, then you may need to file a second patent application which is divided out from the first. A divisional application would be searched and examined separately and, if granted, renewable separately to the first patent.

 

A divisional application can only be filed whilst the original application is still pending (European patent applications) or usually no later than three months before the compliance deadline (UK patent applications). This is one reason why it can be beneficial not to get a patent granted as fast as humanly possible – keeping an application pending retains the option to file a divisional, which can be useful if there is infringement.

 

5) Infringement by equivalence (=)

 

An infringing product does not need to copy every single feature of a claim in a granted patent for there to be infringement. Sometimes, it is enough that an equivalent feature is provided. That is to say, patent protection isn’t limited to the literal wording of the claims – it is the claims as construed in light of the specification as a whole, and taking account of equivalent features, that determines the scope of protection and whether a variant infringes.

 

For example, in 1990, the Improver v Remington case found that a slitted rubber rod was equivalent to a helical spring, mainly because the epilator obviously worked in the same way. This was taken further in Actavis v Eli Lilly which went all the way to the UK Supreme Court, with the result that potassium was considered to be equivalent to sodium, for the purposes of interpreting the scope of the patent claims at issue.

 

For UK patents, if the variant works in the same way and achieves the same result as the invention, and strict compliance with the claim wording is not essential to the invention, then it should be found to infringe. This is assessed on a case-by-case basis though.

 

Summing up

 

The take-home messages here are that you can’t add new information to a patent application after filing, you might need to split your patent application in two (or three, or four…) to protect multiple versions of your invention, and assessing patent infringement isn’t always as straightforward as it might seem – there are a lot of factors to consider.

 

For advice on your patents or other intellectual property, please give us a call and have an initial chat with one of our attorneys.

 

Brexit update – 31 January 2020

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Brexit - 31 January 2020

 

The UK formally leaves the EU today on, 31 January 2020. A transition period will run up until the end of 2020. Regardless of whether a modified version of the Withdrawal Agreement is negotiated, it is unlikely that the current draft proposals/terms relating to IP rights will change. A summary of these is set out below.

 

Trade Marks & Designs

 

Here are some key points to consider in anticipation of the post-Brexit proposals:

 

Filing

 

• All granted EUTM/RCD Registrations will be cloned at the effective date of Brexit; with the original filing/priority dates being preserved.

• Any EUTM/RCD Applications pending at the effective date of Brexit will not be cloned; these will retain the original filing date/priority date, provided they are re-filed at the UKIPO within nine months of the effective date of Brexit. Thereafter, they will undergo fresh examination.

• To ensure you will have rights in the EU and the UK after Brexit, file all new Applications in the EU and the UK.

• When filing IRs designating the EU; a separate UK designation should be added.

 

Renewals

 

• Any EU renewals falling due prior to Brexit will encompass the UK.

• Any EU renewals falling due after Brexit will not avoid payment of the renewal fee for a UK clone; this will require a separate renewal.

 

Use

 

• For the future, use in the UK will not validate an EU Registration and vice versa. This will become relevant five years after grant, if vulnerability to cancellation for non-use is to be avoided.

 

Pending Proceedings

 

• Closure of pending proceedings prior to the effective date of Brexit is to be recommended. As such, Cooling Off periods in pending EUIPO Oppositions should be brought to an end, and ongoing proceedings expediated.

• Any ongoing EU Opposition and Invalidation proceedings based solely on a UK right, may be thrown out following Brexit.

 

Licences and Security Interests

 

• Licences or security interests recorded against an EUTM/RCD should also be recorded against its clone when this is created.

 

Contracts and Agreements

 

• The terms of any pre-Brexit agreements should be reviewed, to ensure compliance following Brexit – opting-out or surrendering a clone might be necessary, as the existence of a UK Registration might be contravening earlier agreements.

• Any clauses related to jurisdiction, governing law, and territory in existing contracts should be reviewed and amended to include the UK, as well as the EU, where appropriate.

• Distribution agreements should also be reviewed in anticipation of changes to the exhaustion regime.

 

Patents

 

There will be no fundamental changes insofar as patents are concerned. Since the European Patent Office is not an EU Institution, and since the European Patent Convention is unrelated to EU law, practice will continue as usual.

 

Summary

 

As Brexit approaches, IP owners should be taking pro-active steps to ensure that their rights are well-managed and adequately protected. Whilst Patent owners and Applicants remain largely unaffected by the unfolding Brexit scenario, owners and Applicants of Trade Marks and Registered Designs should actively safeguard their interests, by paying attention to the action points outlined above.

 

Whatever happens in the lead-up to and indeed after Brexit, Albright IP will continue to offer expert advice to our clients, and we will be moving forward and adapting our practice, to ensure that the most appropriate, most comprehensive and cost-efficient IP protection is put in place in the UK and the European Union. 

EPO CRISPR Patent Appeal Resolved

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CRISPR Commercial Patents

 

The EPO Boards of Appeal convened recently to offer a final ruling in respect of EP2771468, a patent granted to the Broad Institute in respect of CRISPR/Cas9 gene editing technology. This case has attracted a lot of attention, not least because of the potential commercial value of the patents at hand, as well as the background of long-standing disputes between the various parties holding CRISPR patents across the world.

 

What is CRISPR?

 

CRISPR (Clustered Regularly Interspaced Short Palindromic Repeats) technology is a novel DNA editing tool which is faster, more cost-efficient, and more accurate than previous gene editing techniques. Indeed, there was some speculation that the most recent Nobel Prize for physiology or medicine might be awarded to the minds behind CRIPSR, before this was awarded to Kaelin Jr, Ratcliffe, and Semenza for their discoveries of how cells sense and adapt to oxygen availability.

 

Ultimately, the technology can be used to permit scientists to rapidly make cell and animal models for the purposes of medical research, as well as providing many options for medical diagnostics, and the techniques are widely used around the world.

 

EP2771468

 

EP2771468 was filed on 12 December 2013, as an International (PCT) application, claiming a long list of priorities to earlier US applications. The publication of grant occurred on 11 February 2015. Several oppositions were launched, starting in October 2015, which asserted that the patent was invalid.

 

The claims themselves were directed towards a composition comprising a CRISPR-Cas system chimeric RNA or a CRISPR enzyme sequence, which are modified to improve their stability.

 

The patent itself is a fairly meaty read, with the International application as published running to 162 pages. The field of technology here is one with dense impenetrable jargon (much like patent law itself!), but this is beside the point. The merits of the appeal hinged on a simple question – was the application entitled to priority?

 

Priority

 

The law of priority for patents stems originally from the Paris Convention, which recites in Article 4(A)(1):

 

Any person who has duly filed an application for a patent […] in one of the countries of the Union, or his successor in title, shall enjoy, for the purpose of filing in the other countries, a right of priority during the periods hereinafter fixed.

 

Why is this important? Well, the Broad Institute filed their original US patent application having four inventors, also named as applicants. When filing in Europe (via the PCT filing), however, one of the inventors was omitted, Professor Luciano Marraffini of Rockefeller University, New York.

 

If Professor Marraffini had not, as asserted by the opponents, assigned his right to the invention correctly to the Broad Institute by the time the European application was filed, then the Broad Institute were not entitled to claim the priority right. This meant that the effective date for the assessment of prior art changed. Here, this meant that different citations, much more destructive to patentability, became citeable, which in turn would lead to revocation of the patent.

 

EPO case law is quite clear in this regard. T788/05 clarified that a sole applicant who was one of several joint applicants on a first filing cannot give rise to a separate priority right. The right of priority is jointly owned but indivisible. The applicant of the European patent application must be the owner or successor in title to all of the rights of the individual applicants of the priority application as of the date of filing of the European application, or in this instance, PCT application, for a valid priority claim to be made.

 

Oral Hearing

 

If the EPO case law is so clear, then how did this case reach an oral hearing? Crucially, the USPTO have a different interpretation of how a valid priority right can form – the later application needs only a single inventor in common in order for a valid priority claim to be made.

 

Essentially (and in much simplified terms), the Broad Institute argued that, given that the priority applications were US filings, then US law should govern how priority can be claimed. Additionally, much semantic argument was heard about the meaning of the term any person as outlined in the Paris Convention.

 

This line of argument threatened to lead the Boards of Appeal to refer the matter to the Enlarged Board of Appeal, which would have significantly extended the uncertainty regarding the status of the patent, but eventually finalised their decision to revoke the patent, finding the priority claim invalid.

 

Procedural Strictness

 

Overall, the decision of the Board of Appeal is much as had been expected to European observers. The prevaricating over this matter has ended, and the final written decision of the Board is expected soon.

 

What can we infer from a practice perspective from this resolution, however? Primarily, whilst the direction in the UK, at least, is towards excusing sloppy claim drafting, the law of priority remains strict, to the point of being lethal to viably patentable technology. In this instance, the Broad Institute potentially have nine patents which have questionable priority claims.

 

Given the divergence of US and European law in this regard, patent practitioners need to be very aware of potential issues in respect of entitlement and ownership, and how this can have a knock-on effect on the validity of patents.

 

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