News & Analysis as of

Unified Patent Court Patent Invalidity Prior Art

A&O Shearman

UPC Ruling on amendment of counterclaims in patent revocation

A&O Shearman on

Sunstar Engineering Europe GmbH v. Ceracon GmbH, Mannheim Local Division, June 6, 2025 (UPC_CFI_745/2024) The UPC has recently clarified its strict approach to amending counterclaims for revocation in patent litigation....more

A&O Shearman

The UPC’s interpretation of inventive step: does it follow the problem-solution approach?

A&O Shearman on

UPC case law on the assessment of inventive step is still evolving. Most local division (LD) decisions have indicated a slightly diverging practice from the EPO’s problem-solution approach. However, more recently, others have...more

Rothwell, Figg, Ernst & Manbeck, P.C.

Threading the Needle: Navigating the Matrix Created by the U.S. Supreme Court and Unified Patent Court   

As a firm responsible for managing global portfolios for pharmaceutical companies, we closely follow and seek to stay abreast of developments regarding patentability in various jurisdictions. We recently reviewed the Unified...more

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