The Great Chemical Divide: Federal Circuit Suggests the Insubstantial Differences Test for Evaluating Equivalence in Chemical Patent Cases
July, 14th, 2017
Categories: Articles, Blog Tags: CAFC, chemical, IPR, litigation, patent, precedential, PTAB, RCE, USPTO
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…]