Patents - Merck Sharp & Dohme Ltd v Wyeth LLC
Electron Microscope Image of Human Blood Photographers: Bruce Wetzel and Harry Schaefer Jane Lambert Patents Court (Mr Justice Meade) Merck Sharp & Dohme Ltd v Wyeth LLC [2020] EWHC 2636 (Pat) (15 Oct 2020) This was an action by Merck Sharp & Dohme Ltd ("MSD") for the revocation of European Patent (UK) 2,676,679 for formulations which stabilize and inhibit precipitation of immunogenic compositions which had been granted to Wyeth LLC ("Wyeth") on grounds of want of novelty, obviousness and insufficiency. Wyeth counterclaimed for infringement and also applied for the amendment of certain claims. The trial took place between 30 June and 10 July 2020 before Richard Meade QC as he then was. In a press release dated 4 Sept 2020, the Judicial Appointments Commission announced that Mr Meade had been elevated to the High Court bench with effect from 7 Sept 2020. His lordship handed down his judgment in this action on 15 Oct 2020 (see Merck Sharp & Do