The European Patent Office ruled in Sanofi and Regeneron’s favor, invalidating certain claims of Amgen’s European patent directed to antibodies relevant to Praluent.
- Praluent will continue to be available in European countries where it is approved for use and for sale, Sanofi said
- Sanofi has sole rights for Praluent outside the U.S., and Regeneron has sole rights in the U.S.
May 8, Amgen: Japan Supreme Court Rejects Sanofi Appeal on PCSK9 Patent
Aug. 2019, Amgen Patents on Repatha Cholesterol Drug Are Ruled Invalid
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