The FCJ held that legal provisions in force at the priority date must be taken into consideration when assessing novelty and inventive step of an invention. These legal provisions may incite the skilled person to work in a certain direction so that this makes the invention obvious. The full summary of this case has been…

The Oslo District Court held that Jets AS’ patent for a liquid seal pump of the helical screw type for use in vacuum drainage systems lacked novelty over one of Jets’ own patents. Despite the court’s finding on invalidity, the court did not consider Jets warning letter to a customer of its competitor, Evac Oy,…

The wording of prayers for relief in patent infringement proceedings remains a hotly debated issue in Switzerland. In a landmark decision dated 2004 (BGE 131 III 70) the Swiss Federal Supreme Court ruled that the patent infringing goods or procedures had to be exactly described in the prayers of relief of a cease-and-desist order. Since…

The later finding of the biological relationships underlying the activity of a drug does not constitute a new teaching for technical action if the indication, the dosage and the way of using the drug coincide with an the prior disclosed use of a drug for the treatment of a disease (confirmed by FCJ 9 June…

The Court of Appeal of Burgos dismissed the appeal against the Judgment of the Provincial Court of Burgos, which upheld a patent for a pharmaceutical composition and its use, despite the fact that clinical trials regarding the patented composition and the patented use were mentioned in the prior art. The full summary of this case…

and Bernd Kröger. A combination of two pharmaceutical ingredients, i.e. leflunomide and teriflunomide is to be considered obvious if the person skilled in the art uses an obvious process to obtain leflunomide that automatically results in – even with a certain delay – both components due to a chemical reaction. Click here for the full text…

The Stockholm District Court held the Swedish part of a European patent concerning a method of growing two or more plants invalid, due to lack of inventive step. Despite requests for limitations by the proprietor the patent was declared invalid in its entirety. Infringement, exceptions to patentability and prior use rights were also considered by…

In its “Leflunomid” decision of 24 July 2012 (Case X ZR 126/09), the FCJ declared a patent claim to be invalid which covered a combination of leflunomide and teriflunomide, on the grounds that it had long been known in the prior art (for 100 years) that some leflunomide spontaneously and unavoidably converts teriflunomide over time…

In our post on 30 October 2012 we referred to forthcoming appeals dealing with how the question of obviousness should be tackled by the English courts. The Court of Appeal has now given its verdict in several judgments. The latest decision in Regeneron v Genentech dealt not only with the question of obviousness but also…