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Certified Licensing Professionals, Inc., 2021 
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This blog, Patents4Life, does not contain legal advice and is for informational purposes only. Its publication does not create an attorney-client relationship nor is it a solicitation for business. This is the personal blog of Warren Woessner and does not reflect the views of Schwegman Lundberg & Woessner, or any of its attorneys or staff. To the best of his ability, the Author provides current and accurate information at the time of each post, however, readers should check for current information and accuracy.
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Warren D. Woessner
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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
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