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News

The latest insights, sector developments and case updates from Potter Clarkson. Explore up-to-date content from our experts and stay informed on the issues shaping the IP landscape.

UK comparable trade marks: grace period ends soon
UK comparable trade marks: grace period ends soon
Article
Oct 13, 2025
3 min

UK comparable trade marks: grace period ends soon

As 2025 draws to a close, brand owners face an important deadline that could affect their UK trade mark rights. From 1 January 2026, it is no longer possible to rely on evidence of use in the EU to maintain the validity of UK comparable trade marks (often called “Brexit clones”). This marks the end of the grace period for use, originally set out in the UK/EU Withdrawal Agreement.

Chambers and Partners 2026
Chambers and Partners 2026
Firm News
Nov 1, 2025
3 min

Chambers and Partners 2026

We’re proud to announce that Potter Clarkson has once again been recognised in the Chambers UK Guide 2026.‍‍

UPC Court of Appeal lowers threshold in establishing imminent patent infringement for generic launch
Case Update
November 11, 2025
6 min

UPC Court of Appeal lowers threshold in establishing imminent patent infringement for generic launch

The UPC Court of Appeal has overturned a decision of the Lisbon Local Division and granted Boehringer Ingelheim (“Boehringer”) a provisional injunction for imminent patent infringement. In doing so, it has confirmed that completion of national pricing and reimbursement procedures for generic drugs may be sufficient to trigger injunctive relief.

Life Sciences
UPC Litigation
Patents
Freedom to Operate
Firm News
November 1, 2025
3 min

Chambers and Partners 2026

We’re proud to announce that Potter Clarkson has once again been recognised in the Chambers UK Guide 2026.‍‍

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Case Update
October 20, 2025
6 min

Orange juice appeal pulped and FIFA broadcast rights affirmed

Two recent English Court of Appeal decisions show how legally binding agreements may arise in commercial situations despite the apparent absence of the usual contractual requirements.

FMCG
Creative Industries
Licensing & Commercial Agreements
Litigation
Article
October 14, 2025
4 min

A new lead candidate brings vaccine for Chagas disease closer to reality

When you hear “kissing bug,” you might picture something harmless or even endearing. But this insect delivers anything but affection; it transmits Trypanosoma cruzi, the parasite responsible for Chagas disease, a potentially deadly illness affecting millions worldwide.

Biotech
Life Sciences
Patents
IP Strategy
Article
October 13, 2025
3 min

UK comparable trade marks: grace period ends soon

As 2025 draws to a close, brand owners face an important deadline that could affect their UK trade mark rights. From 1 January 2026, it is no longer possible to rely on evidence of use in the EU to maintain the validity of UK comparable trade marks (often called “Brexit clones”). This marks the end of the grace period for use, originally set out in the UK/EU Withdrawal Agreement.

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Trade Marks
The Legal 500 2026
Firm News
October 8, 2025
5 min

The Legal 500 2026

Potter Clarkson has once again been highly recognised in the 2026 Legal 500 rankings, a leading guide for clients seeking top law firms, attorneys, and solicitors.

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UPC grants first UK injunction
Case Update
September 9, 2025
6 min

UPC grants first UK injunction

Following its previous widely-reported ruling earlier this year, the Mannheim Local Division has now issued its decision in respect of the UK aspect of the infringement proceedings brought by FujiFilm, marking the first time that the UPC has granted an injunction which applies to the UK.

Creative Industries
Electronics & Computing
Patents
UPC Litigation
Can space agriculture tackle the food crisis and how is IP enforced in space?
Article
August 26, 2025
6 min

Can space agriculture tackle the food crisis and how is IP enforced in space?

Space agriculture (or as you may know it, space-based AgTech, astroagriculture, exo-agriculture, off-earth farming or extraterrestrial food systems) refers to agricultural technologies and systems developed or tested in space.

Biotech
Food & Agritech
Spacetech
Synthetic Biology
Freedom to Operate
IP Strategy
Licensing & Commercial Agreements
Patents
Potter Clarkson launches landmark patent landscape analysis of the SynBio revolution
Article
August 13, 2025
4 min

Potter Clarkson launches landmark patent landscape analysis of the SynBio revolution

From engineered microbes cleaning up environmental waste to CRISPR-edited cells powering next-generation therapies, synthetic biology is shaping industries, economies, and everyday life.

Biotech
Synthetic Biology
IP Strategy
Patents
Article
August 12, 2025
10 min

The SPC Manufacturing Waiver in Practice: Legal Framework and Emerging Jurisprudence

The SPC manufacturing waiver, introduced in 2019 under Regulation (EU) No 2019/933, marked a pivotal development in EU pharmaceutical law.

Life Sciences
SPCs & Regulatory
Patents
Can CRISPR and RNAi help us develop new and more sustainable fruits and vegetables?
Article
August 12, 2025
5 min

Can CRISPR and RNAi help us develop new and more sustainable fruits and vegetables?

Gene editing technologies like CRISPR and RNA interference (RNAi) are revolutionising agriculture.

Biotech
Food & Agritech
Synthetic Biology
Patents
Referral on EPO description amendments confirmed (G1/25 - “Hydroponics")
Case Update
July 30, 2025
2 min

Referral on EPO description amendments confirmed (G1/25 - “Hydroponics")

A Board of Appeal at the EPO has referred questions to the Enlarged Board of Appeal (EBA) in connection with inconsistencies between the claims and description of a European patent vs. those of a European patent application (pre-grant vs. post-grant).

Life Sciences
EPO Oppositions
Patents
UK approach to plausibility remains unchanged despite EPO’s G2/21
Case Update
July 22, 2025
2 min

UK approach to plausibility remains unchanged despite EPO’s G2/21

In the recent decision Generics v AstraZeneca, the UK Court of Appeal confirmed that the UK’s approach to ‘plausibility’ remains unchanged despite the EPO Enlarged Board of Appeal decision G2/21.

Life Sciences
EPO Oppositions
Patents
Proposed reforms to regulatory exclusivities from the European Parliament and Council
Article
July 16, 2025
6 min

Proposed reforms to regulatory exclusivities from the European Parliament and Council

In April 2023, the European Commission adopted a comprehensive package of proposed reforms to the legislation governing the authorisation of medicines in the EU.

Life Sciences
Patents
SPCs & Regulatory
Article
July 10, 2025
2 min

New UPC CMS launched

The revamped UPC Case Management System (‘CMS’) is now live. The objective of the new CMS is to simplify access for users. This will be a welcome update for IP practitioners who have in the past experienced various issues when using the old CMS.

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Patents
UPC Litigation
UK SPC law changes from 1 January 2025: what you need to know
Article
July 9, 2025
9 min

UK SPC law changes from 1 January 2025: what you need to know

The implementation of the Windsor Framework on 1 January 2025 marked a significant turning point in the UK’s regulatory landscape for human medicines.

Life Sciences
Patents
SPCs & Regulatory
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