Boult Wade Tennant
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Topic: UPC

February 9, 2026

UPC Court fees revision – January 2026

From 1 January 2026, the UPC has increased its court fees by around 33%, with an additional 10% increase for Court of Appeal value-based fees, reflecting inflation and operational needs.

February 5, 2026

EPO vs UPC: Inventive step

The UPC Court of Appeal has clarified its inventive step framework. We compare the UPC’s approach with the EPO’s Problem-Solution analysis, highlighting key similarities and differences.

January 7, 2026

Diverging decisions on inventive step: UPC revokes Sanofi’s Cabazitaxel second medical use patent maintained by EPO

An analysis of how the EPO Boards of Appeal and the UPC Munich Local Division assessed inventive step for Sanofi’s cabazitaxel patent and why they reached opposite outcomes in parallel proceedings

December 5, 2025

Success at the UPC

Boult represented Molecular Instruments (MI) before the Hague Local Division of the Unified Patent Court (UPC).

November 27, 2025

UPC Court of Appeal overturns revocation of Amgen’s PCSK9 antibody patent and clarifies the UPC’s inventive step approach (Amgen v Sanofi and Regeneron)

The UPC Court of Appeal has validated Amgen’s PCSK9 antibody patent and clarified its inventive step and medical-use claim approach, bringing UPC practice closer to the EPO.

November 20, 2025

No one-size-fits-all: Unitary patent or national validation?

Your EP patent is granted – now choose between a Unitary Patent or standard validation. Compare coverage, costs, risks and enforcement to pick the right strategy.

November 6, 2025

A ‘holistic’ approach to inventive step

The UPC Central Division confirms the EPO’s approach to inventive step, highlighting the importance of identifying realistic starting points and applying a holistic assessment.

October 15, 2025

The dual track: Parallel EPO opposition and UPC revocation strategies

With the UPC gaining traction, challengers now weigh EPO oppositions alongside UPC revocations. Parallel proceedings offer tactical advantages to pressure patentees and boost invalidation success.

October 7, 2025

Is plastic equivalent to metal? The doctrine of equivalents at the UPC

In Washtower v BEGA, the UPC applied the Plant-e equivalence test to grant a preliminary injunction, showing its willingness to find likely infringement beyond literal claim scope.

September 11, 2025

No help from Luxembourg: UPC Court of Appeal says CJEU can’t rule on interpretation of UPCA

The UPC Court of Appeal confirms its duty to interpret law in line with EU law but cannot seek CJEU rulings on the UPCA or RoP. One-month cost deadline held compatible with EU law.