In May 2010, in HTC Corporation v Yozmot 33 Ltd [2010] EWHC 1057 (Pat), the English High Court (Arnold J.) confirmed that it is in principle legitimate for a party to seek a judgment of the English Court on the validity of a UK designation of a European patent in the hope that the judgment…
Schütz owned two patents relating to the field of intermediate bulk containers or ‘IBCs’, which are large plastic bottles contained in cages and used to transport hazardous liquids. Schütz objected to Werit’s sales of bottles to a company called Delta since Delta incorporated Werit’s bottles into Schütz’s second hand cages. The key question in the…
The grant of supplementary protection certificates (SPCs) has been the subject of numerous recent cases in Europe. In the UK, the latest development in Neurim Pharmaceuticals (1991) Limited v. Comptroller-General of Patents [2010] EWHC 976 (Pat) concerned the issue of whether a previously authorised product can be the subject of an SPC for a different…
George Washington once speculated whether it could be said that an axe which had received three new handles and two new heads could be said to be the original axe. Whilst not providing the answer to this long-standing paradox, the recent judgment of Floyd J. in Schütz v Werit [2010] EWHC 660 does provide an…
The English Court of Appeal dismissed Novartis’ appeal against the finding of the Patents Court that Novartis’ patent for a sustained release formulation of fluvastatin was invalid for obviousness. The case was unusual because, at first instance, Warren J. had held the patent to be inventive on a conventional analysis but then went on to find it obvious using an acontextual approach. The Court of Appeal discussed the correct approach to the question of obviousness in English law, by reference to both the problem and solution approach developed by the European Patent Office and the established four-step approach developed by the English Courts in Windsurfing v Tabur Marine and Pozzoli v BDMO .
The Court of Appeal upheld the High Court’s judgment that HGS’ patent relating to a new protein called Neutrokine-α was invalid for lack of industrial application. The Court of Appeal agreed with the High Court’s determination that uses for Neutrokine-α disclosed in the patent were not plausible at the time the patent was filed as…
The case concerned the validity of a ‘selection patent’. The Court of Appeal held that there is no special approach to be adopted in determining the validity of selection patents and that UK law should be consistent with EPO jurisprudence. For novelty, a prior disclosure of a large class of compounds does not take away…
The Court of Appeal has overturned a decision of the High Court in finding Virgin’s patent for an aircraft seating system to be valid and infringed. The Court of Appeal’s judgment is of particular interest as it concerns the skilled person and general principles of claim construction. According to the Court of Appeal, the skilled…
In view of the need for a consistent approach to interpretation of Council Regulation (EEC) 1768/92, the Court of Appeal has referred to the European Court of Justice (ECJ) questions on the meaning of the term ‘the first authorisation to place the product on the market’ in Article 13(1); in particular whether the first authorisation…
The High Court dismissed Novartis’ claim for infringement of its EP(UK) patent for ophthalmically compatible extended wear contact lenses. Although Novartis established that the defendants’ product falls within certain claims of the patent, and successfully resisted Johnson & Johnson’s novelty and obviousness attacks, the patent was found invalid for insufficiency. The Court held it would…
