Shaping the Future of Patent Law: The Amgen v. Sanofi Decision and Bite-Sized Monopolies
Patently-O
MAY 18, 2023
Sanofi , 22-157, — U.S. Amgen’s original patent covered antibodies having particular amino acid sequences, but later its competitor Sanofi patented another antibody with a different sequence from those disclosed and began competing. The case in question is Amgen Inc. — (2023) ( 21-757_k5g1 ). Eastern Paper Bag Co. ,
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