Lessons On Prior Art From PTAB's Genetic Testing Decisions

By Jameson Gardner and Thomas Irving (January 20, 2023, 5:14 PM EST) -- In the decisions for parallel inter partes review concerning challenges to claims of a single patent, both captioned Laboratory Corp. of America Holdings v. Ravgen Inc.,[1][2] the Patent Trial and Appeal Board found none of the challenged claims unpatentable, determining that petitioner LabCorp failed to prove that the claims were obvious over the prior art....

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