Tag Archives: doctrine of equivalents

Infringement by Unobvious Changes – A Look (Way) Back

As a much younger attorney, I gave a presentation at the 1990 AIPLA Annual Meeting:  “A Review of Recent Federal Circuit Decisions Relating to Infringement” (AIPLA Selected Legal Papers, 9, 3 (July 1991)), in which I wrestled with the question … Continue reading

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Obviousness = Equivalence? Saint-Gobain v. Siemens

Saint-Gobain Ceramics (“S-G”) has asked the Supreme Court to review the Fed. Cir. panel below, 647 F.3d 1373 (Fed. Cir. 2011) in which the panel decision refused to reverse a district court decision that instructed the jury that it could … Continue reading

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