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By Jackie Toney on Jul 15, 2020
Posted In Patents
The US Court of Appeals for the Federal Circuit endorsed for the first time the “all substantial rights” test to determine whether inventions are commonly owned for purposes of obviousness-type double patenting validity analysis of a later patent. Immunex Corp. v. Sandoz, Inc., Case No. 20-1037 (Fed. Cir. July 1, 2020) (O’Malley, J.) (Reyna, J.,...