Siemens Medical Solutions USA, Inc. v. Saint-Gobain Ceramics & Plastics, Inc.

Case Number: CLB0283

Date: 02.24.2011

Citation: 97 USPQ2d 1897 (Fed. Cir. 2011)

Separate patentability of allegedly infringing equivalent of an invention of a patent in suit does not require patentee to prove infringement under doctrine of equivalents by clear and convincing evidence, but rather by a preponderance of evidence.

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