Arbutus Biopharma v. ModernaTX — Federal Circuit Affirms Invalidity of mRNA Lipid Nanoparticle Patent
The Federal Circuit affirmed that Arbutus Biopharma’s patent on stable nucleic acid-lipid particles (SNALPs) with non-lamellar morphology was inherently anticipated by an earlier Arbutus patent, holding that when the same formulation process disclosed in both patents naturally produces the cla