Validity

255 articles available

In this case, the Court of Appeal of Paris affirmed a judgement of the Court of First Instance of Paris holding that a product "may not acquire novelty simply because it is prepared in a purer form"…

There have not been many decisions in 2010 from the English Patents Court that are likely to be regarded in future decades as seminal judgments. However, in the author’s view, the judgment of the…

What happens when the same invention is covered by a French national patent and a European patent claiming the priority of the French application and when the European patent lapses after having…

Otis Elevator Company (hereinafter referred to as “Otis”) is the owner of different European patents covering elevators systems. Considering that some Schindler elevator models reproduced certain…

In a case involving the US multinational Mars and an Italian producer of rice (Riseria Monferrato), the Court of Appeal of Turin, by decision of 19 November 2008, tackled – one of the few cases in…

The German Federal Court of Justice decided that a method concerning the dynamic document generation of structured documents in a client-server-environment, which is implemented by software, was not…

This matter concerns levocetirizine, which is an enantiomer of cetirizine. The Court held that, at the priority date, it would have been obvious to the skilled person to check whether levocetirizine …

Boehringer is the holder of the European patent No. 0589 874, filed on 21 June 1991 and entitled “use of (S)(+)-2-ethoxy-4-[N-[1-(2-piperidinophenyl)-3-methyl-1-butyl]aminocarbonylmethyl]-benzoic…

In this case the Court of Appeal of Lyon affirmed the first French judgement granting an interlocutory injunction to prevent imminent infringement of a patent. The President of the First Instance…