Case: Patents/Procedure (Fed. Cir.)

March 30, 2026, 3:46 PM UTC

The Federal Circuit affirmed the decision of a federal district court in California denying Ascendis Pharma Inc. a stay in this action seeking a declaratory judgment of non-infringement of BioMarin Pharmaceutical Inc.'s patents related to treatments for children with achondroplasia. The appeals court said that the district court didn’t err by denying Ascendis’s motion for a mandatory stay pending disposition of related proceedings before the International Trade Commission.

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