Validity

257 articles available

The Court of Appeal dismissed Pharmaq's claim that Intervet's patent claiming deposited virus strains and closely related strains sharing genotypic and phenotypic characteristics was invalid and that…

The English High Court has upheld the decision of the UK Intellectual Property Office to refuse the grant of a patent for the treatment of inflammatory bowel disease (IBD) with zinc (El-Tawil v The…

Litigation and EPO Oppositions/Appeals surrounding a controlled-release dosage form of the drug oxycodone, a morphine-like opioid analgesic developed in 1918, has kept Europe's Pharma IP Lawyers busy…

On 20 January 2012 the Court of Appeal in England heard the case of Apimed Medical Honey v Brightwake Limited [2012] EWCA Civ 5. Apimed owned European Patent (UK) 1,237,561 (‘the Patent’) for an…

In 1984, the claimant filed an application for an agricultural crop spraying device which by the use of compressed air was intended to offer a more efficient means of dispensing the liquid. In 1986,…

As stated already in one my earlier posts (here), Legislative Decree no. 131/2010 has introduced a new procedural tool in the Italian IP litigation scenario. New Art. 128 of the Italian IP Code now…

Can a valid European patent be declared invalid in Poland? In other words, can a computer-implemented invention for which a European patent has already been granted be refused a patent by the Polish…

In a recently published decision the Swiss Federal Supreme Court clarified some particularities of the former Swiss Patent Act regarding the amendment of patent claims during prosecution proceedings…

by Miriam Büttner In a recent decision of 15 September 2011 (ref. no. 4b O 99/11) the District Court of Düsseldorf (LG Düsseldorf) found that a non-final decision of the utility model cancel-lation…