Roivant unit Genevant, Arbutus file patent infringement suits against Pfizer, BioNTech over LNP technology

PUBT · 22h ago
Roivant unit Genevant, Arbutus file patent infringement suits against Pfizer, BioNTech over LNP technology
- Roivant unit Genevant joined Arbutus in filing patent infringement suits against Pfizer, BioNTech over lipid nanoparticle technology used in mRNA COVID-19 vaccines.
- Actions target patents including Canadian Patent No. 2,721,333, EP 4 241 767, EP 4 495 237, seeking damages and injunctions.
- Arbutus received USD 178 million from Moderna under a March 2026 settlement over LNP patents.
- Arbutus plans up to about USD 230 million in share repurchases starting in Q3 2026, contingent on a Genevant-related dividend.
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