Pfizer Infringed on Moderna Patent With COVID-19 Vaccine: Court

Published on July 3, 2024

Pfizer and BioNTech’s COVID-19 vaccine infringed on a patent held by rival Moderna, the High Court in London, England, found in a decision released on July 2. The Pfizer-BioNTech and Moderna COVID-19 vaccines both utilize messenger ribonucleic acid (mRNA) technology. Moderna patented mRNA processes that replace the nucleoside uridine with N1-methylpseudouridine, a modified RNA. The patent is titled, “ribonucleic acids containing n1-methyl-pseudouracils and uses thereof.” The patent “is valid,” the court stated, adding that it was infringed “given that Pfizer/BioNTech conceded that it would be infringed if valid.” The court rejected arguments made by Pfizer and BioNTech, including the argument that Moderna’s patent was not novel. It said parts of the patent were novel, from a method developed by the University of Pennsylvania....