Sanofi-Aventis Deutschland GmbH v.Amgen, Inc.
Munich (DE) Central Division - Section · UPC-001743
This is a revocation action concerning European patent EP 3 666 797 B1, brought by three Sanofi entities against Amgen, Inc. before the Central Division (Munich Section) of the Court of First Instance. The decision, delivered on 16 July 2024 following an oral hearing on 4 June 2024, sets out key legal principles on claim interpretation, priority rights under Article 87 EPC, and the assessment of inventive step. The panel (Presiding Judge Ulrike Voß, Judge-Rapporteur András Kupecz, and technically qualified judge Casper Struve) addressed issues including the technical meaning of claim terms, the 'same invention' test for priority, the identification of realistic starting points in the prior art, and the criteria for assessing obviousness and inventive contribution.