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Amgen Section 112 United States Patent and Trademark Office

McDermott Will & Emery

PTO Continues to Wave Wands in Assessing Enablement

McDermott Will & Emery on

In light of the 2023 Supreme Court of the United States decision in Amgen Inc. v. Sanofi, the US Patent & Trademark Office (PTO) published guidelines for PTO employees to use, regardless of technology, to ascertain compliance...more

Rothwell, Figg, Ernst & Manbeck, P.C.

Amgen Faces “Uphill Battle” in Defending Antibody Genus Patentability

On December 9, 2020, the Federal Circuit heard oral arguments on the validity of Amgen’s patents (U.S. Patent Nos. 8,829,165 and 8,859,741) on cholesterol-lowering drug Repatha. Specifically, the question came down to whether...more

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