Posts

Showing posts with the label Generics (UK) Ltd.

Plausibility - Generics (UK) Ltd and others v AstraZeneca AB

Image
  Jane Lambert Court of Appeal (Lords Justices Peter Jackson, Arnold and Stuart Smith) Generics (UK) Ltd and others v AstraZeneca AB    [2025] EWCA Civ 903 (16 July 2025) This was an appeal by AstraZeneca AB from the judgment of Dr Michael Tappin KC sitting as a deputy judge of the High Court in    Generics (UK) Ltd v AstraZeneca AB [2025] EWHC 1012 (Pat) (28 April 2025).  In that case, Generics (UK) Limited and several other generic pharmaceutical manufacturers had claimed a declaration that the following supplementary protection certificates were invalid and an order for their revocation: SPC/GB13/021  for dapagliflozin and pharmaceutically acceptable salts thereof;   and SPC/GB14/050  for a combination of dapagliflozin or a pharmaceutically acceptable salt thereof and metformin or a pharmaceutically acceptable salt thereof.  Those SPCs derived from  European patent (UK) 1 506 211 B1 .  The claimants contended that the ...

Staying Expedited Proceedings - Neurim Pharmaceuticals v Mylan

Image
Author Karjis Sambrans   Licence  CC BY 2.0   Source Wikimedia Common s Jane Lambert Patents Court (Mr Ian Karet)  Neurim Pharmaceuticals (1991) Ltd another v Generics (UK) Ltd (T/A Viatris) and another [2021] EWHC 2897 (Pat) (29 Ort 2021) This was an application by Generics (UK) Limited and Mylan UK Healthcare Limited ("Mylan") for a stay of the expedited trial that had been ordered by Mr Justice Mellor in  Neurim Pharmaceuticals (1991) Ltd and another v Generics UK Ltd (t/a Mylan) and another [2021] EWHC 2198 (Pat) (2 Aug 2021) which I discussed in Practice - Neurim Pharmaceuticals v Mylan   on 30 March 2022.  The purpose of the proposed stay was to await the outcome of opposition proceedings in the European Patent Office under Part V of the European Patent Convention.  The outcome of those proceedings including an appeal could be expected in 2023 or  2024. The reason why Mr Justice Mellor ordered an expedited trial is that Eur...

Interim Injunctions: the Appeal in Neurim Pharmaceuticals v Mylan

Image
Jane Lambert Court of Appeal (Lords Justices Floyd, Males and Arnold) Neurim Pharmaceuticals (1991) Ltd and another v Generics UK Ltd (t/a Mylan) and another [2020] EWCA Civ 793 (24 June 2020 ) This was an appeal by the claimants, Neurim Pharmaceuticals (1991) Ltd ("Neurim") and its exclusive licensee Flynn Pharma Ltd ("Flynn"), against Mr Justice Marcus Smith's refusal in Neurim Pharmaceuticals (1991) Ltd and another v Generics UK Ltd (t/a Mylan) and another [2020] EWHC 1362 (Pat) (3 June 2020) to restrain the defendants, Generics UK Ltd and Mylan Healthcare Ltd ("Mylan"),  from launching a generic competitor to the claimants' drug Circadin  until after the trial of the claimants' action for infringement of Neurim's European patent (UK) 1,441,702 . I discussed Mr Justice Marcus Smith's judgment in Patents - Neurim Pharmaceuticals v Mylan   on   4 June 2020. The claimant appealed and Lords Justices Floyd, Males an...

Patents - Neurim Pharmaceuticals v Mylan

Image
Jane Lambert Patents Court (Mr Justice Msrcus Smith)  Neurim Pharmaceuticals (1991) Ltd and another v Generics UK Ltd (t/a Mylan) and anothe r [2020] EWHC 1362 (Pat) (3 June 2020) This was an application by Neurim Pharmaceuticals (1991) Ltd. ("Neurim"), the registered proprietor of European patent (UK) number 1441702  and Flynn Pharma Ltd. ("Flynn") the proprietor's exclusive licensee for an interim injunction to restrain until trial or further order the generics manufacturer, Mylan, from taking steps that might infringe that patent.  The application was heard online by Mr Justice Marcus Smith on 20 May 2020. He handed down his judgment on 3 June 2020. The Dispute The claimants manufactured and distributed a product called "Circadin" which is protected by the patent. Mylan has obtained marketing authorization for a generic version of Circadin and cleared one of the obstacles to the launch of its product by obtaining the revocation ...