Case Summary On July 18, 2025, the U.S. Court of Appeals for the Federal Circuit reversed a $106 million jury verdict in Colibri Heart Valve LLC v. Medtronic CoreValve, LLC, No. 2023-2153, finding that Colibri’s infringement claim under the doctrine of equivalents was...
Federal Circuit Rejects Formalistic Shield to Prosecution History Estoppel
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