Health Law and Policy Commons^™

Noa V. Doa: Increasing Medical Diagnostic Patentability After Mayo, Karen Mckenzie

Marquette Intellectual Property Law Review

The medical diagnostics market is expected to reach 65 billion by 2018. In March 2012, in Mayo Collborative Services v. Prometheus Labs, Inc. , ("Mayo") the U.S. Supreme held that the Mayo Clinic (the "Clinic") had not infringed on Prometheus Labs’ (“Prometheus”) diagnostic patent because the Prometheus patent involved ineligible subject matter, and was therefore invalid. Section 101 of the Patent Act defines eligible subject matter an “any new and useful process, machine, manufacture, or composition of matter” as patentable subject matter. Courts have held that Section 101 contains an implicit exception, making laws of nature, natural phenomena, and abstract …