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July 2025

Federal Circuit: District Court Did Not Err In Declining to Find Infringement By Moderna’s Activities Involving COVID-19 Vaccine

The Intellectual Property Strategist
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On June 4, 2025, a Federal Circuit panel consisting of Judges Taranto, Chen, and Hughes issued a unanimous opinion, authored by Judge Taranto, in Alnylam Pharmaceuticals, Inc. v. Moderna, Inc., Case No. 2023-2357. The panel affirmed the U.S. District Court for the District of Delaware’s decision that appellee’s activities involving its mRNA-based COVID-19 vaccine SPIKEVAX® did not infringe appellant’s U.S. Patent Nos. 11,246,933 (’933 patent) or 11,382,979 (’979 patent). Slip Op. at 2–3.

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