News & Analysis as of

Unified Patent Court Prior Art Patents

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

Akin Gump Strauss Hauer & Feld LLP

Revocation Actions at the UPC: State Your Defense or Risk Losing Your Patent

The Unified Patent Court (UPC) aims to provide expeditious decisions for its litigants. That means that there is a higher bar for obtaining extensions of time. As exemplified in BMW v. ITCiCo, the UPC’s reluctance to grant...more

McDermott Will & Schulte

Unified Front: No Forfeiture by Failing to Raise Argument in Request for Rehearing

Addressing forfeiture of issues on appeal and sufficiency of the asserted prior art, the US Court of Appeals for the Federal Circuit upheld a Patent Trial & Appeal Board obviousness finding, explaining that a party does not...more

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