Karl Klassen

Karl Klassen

Perkins Coie

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Let The Race Begin: U.S. Joins The World In Rewarding The First Inventor To File

On March 16, 2013, the America Invents Act (AIA) changes U.S. patent law from a first-to-invent system to a first-inventor-to-file system, which moves U.S. patent law into closer harmony with most industrialized nations...more

12/13/2012 - America Invents Act Derivation Proceeding First-to-File First-to-Invent Grace Period Interference Proceeding Patent Reform Patents Prior Art Technology

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