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CAFC Seemingly Expands Inequitable Conduct to Litigators

November, 14th, 2017

By¬†Christopher J. Stankus Patent prosecution attorneys are well aware of their duty of candor to the PTO. However, in Regeneron Pharmaceuticals, Inc. v. Merus N.V., No. 2016-1346 (Fed. Cir. July 27, 2017), the Federal Circuit [Read More…]

The Great Chemical Divide: Federal Circuit Suggests the Insubstantial Differences Test for Evaluating Equivalence in Chemical Patent Cases

July, 14th, 2017

By Mackenzie L. Long In 1950 the Supreme Court outlined the two tests for evaluating the doctrine of equivalents in the case, Graver Tank & Mfg. Co. v. Linde Air Products Co., 339 U.S. 605, [Read More…]

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