Validity

252 articles available

In a decision of 21 March 2012, the Cour d’Appel of Paris ruled on the issue of the appraisal which the French judge has to make when a request for a preliminary injunction against acts allegedly…

In a recent decision rendered by the Danish Maritime and Commercial Court, a Danish patent invalidated administratively in both the first and second instance by the Danish Patent Office was held…

As in other jurisdictions, German Courts try to determine whether an invention is patentable over the prior art by looking at it through the eyes of the notional skilled person at the effective…

Last April we reported the case of Gedeon Richter plc v Bayer Schering Pharma AG [2011] EWHC 583 (Pat), concerning immediate release formulations of a combination contraceptive product containing the…

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,…