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Home / Opinion Digests / Intellectual Property – Patent Infringement – Antibiotic – Doctrine Of Equivalents (access required)

Intellectual Property – Patent Infringement – Antibiotic – Doctrine Of Equivalents (access required)

In this action involving a patent that covers Crystal A, a form of the antibiotic cefdinir, the district court grants plaintiff's summary judgment motion with respect to the literal infringement of four identified claims, and the infringement of all claims under the doctrine of equivalents. Defendant Astellas Pharma Inc. obtained the '507 patent at issue in ...

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