Term Extensions &

Data Exclusivity (SPCs)

Patent term extensions and regulatory protection are essential elements of protection for a new medicinal product. Establishing an optimal strategy can make a real difference to product revenues in a given country. This requires a good understanding of how PTE/SPC and Regulatory Protection can interplay.

We support a large number of clients with their extensions & exclusivity strategy, providing advice and hands-on support on a Global or European basis for a given medicinal product. We strongly encourage early consideration of extensions & exclusivity strategy on a global basis to ensure valuable opportunities are not needlessly lost, and to ensure that the overall protection is maximised for a given product.

Mewburn Ellis was found to be in the top three firms when measured by number of recent UK SPC filings, but our experience in this area is global: having supported PTE & SPC filings from Belgium to Brunei.

Regulatory protection comes in different forms around the world, and the European system in particular has some unusual features to navigate. We regularly provide advice relating to European regulatory protection. Our hands-on support in this area includes preparing written submissions and leading oral proceedings with the European Medicines Agency (EMA) in connection with EU Orphan Drug Exclusivity.

An increasing number of countries now have some form of Regulatory-Patent Linkage system (like the US Orange Book) which can also interplay with PTEs and where short deadlines apply.

Our Extensions and Exclusivity team includes experienced IP counsel who previously specialised in the area of SPCs, PTEs, Regulatory Protection and Patent-Regulatory Linkage systems while working in-house for a global pharmaceutical company. This brings an additional dimension of hands-on, real-world experience and insight to our specialist team, supporting a holistic and integrated offering that we can provide to our pharma and life sciences clients.

Read more on our Speciality Pharma spotlight page.

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Special Report

Pharma and Life Sciences Patent Extensions in Europe

Having compiled and analysed real-world data, this Special Report sets out to provide valuable insights into the following questions that may face decision-makers handling SPC protection for a new drug:

  1. What do the headline SPC statistics tell us?

  2. How to approach the decision of which patent to extend?

  3. What forms of medical technology are being protected by SPCs?

  4. What SPC periods are typically obtained?

  5. How do SPC periods vary with technology type?

  6. How do SPC periods overlay with regulatory protection?

  7. What commercial value can arise from SPCs?

Read our blogs

UPC Weekly - Extra time, suspensions and replays. Part II – suspensive effect

UPC Weekly - Extra time, suspensions and replays. Part II – suspensive effect

by Matthew Naylor

2025 Week 27 Last week, we looked at how the UPC deals with requests for extensions of time. This week we follow on from that by considering how and why the UPC will give appeals suspensive effect. ...

Mewburn Ellis is proud to have worked on 24 of the 100 top-selling pharmaceuticals of 2024

Mewburn Ellis is proud to have worked on 24 of the 100 top-selling pharmaceuticals of 2024

by Adam Gregory

Mewburn Ellis works with some of the world’s most important pharmaceuticals and biologics across a broad range of therapeutic areas.

Most opposed patents of 2024

Most opposed patents of 2024

by Katherine Green

The list is, again, dominated by patents for therapeutic treatments, although the trends seen last year for patents on recycling and renewable technologies have continued (these are the green bars in ...

Combatting AMR in UTIs

Combatting AMR in UTIs

by Sarah Harvey

Urinary tract infections (UTIs) are among the most common bacterial infections, affecting millions of people worldwide. The term ‘UTIs’ encompasses infections in any part of the urinary system (the ...

UPC Weekly - 10x Genomics v. Curio Bioscience – When is an array no longer an array?

UPC Weekly - 10x Genomics v. Curio Bioscience – When is an array no longer an array?

by Eliot Ward

2025 Week 25 Düsseldorf Local Division follows its preliminary finding and decides that Curio’s kit infringes 10x’s product claim (but not its method claims) and makes last year’s preliminary ...

UPC Weekly - Where have we got to with the UPC doctrine of equivalents?

UPC Weekly - Where have we got to with the UPC doctrine of equivalents?

by Matthew Naylor

2025 Week 24 It’s often the thorniest substantive question in patent litigation, and by extension also in freedom to operate analyses. You are happy with your interpretation of claim 1 of the patent ...

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Mewburn Ellis

FORWARD MAGAZINE

Mewburn Ellis Forward is a biannual publication that celebrates the best of innovation and exploration. Through its pages we hope to inform and entertain, but also to encourage discussion about the most compelling developments taking place in the scientific and entrepreneurial world. Along the way, we’ll engage with the IP challenges that international organisations face every day.