On 27 November 2012, the Honourable Mr Justice Arnold surprised the European patent community with an unprecedented decision (Actavis Group HF and Eli Lilly & Company; Medis EHF and Eli Lilly & Company) where an English Court accepted jurisdiction to decide a declaratory non-infringement action relating to the UK, German, French, Italian and Spanish part…

If replacement of a worn-out component during the lifespan of a patented combination product is expected in the relevant trade circles, this will form part of the intended and thus admissible use, unless the technical effect of the invention is reflected in such component. Otherwise replacement generally constitutes patent infringement, regardless of the component’s significance…

by Bernward Zollner The German law on indirect patent infringement is rather strict. Particular means which are being supplied to third parties relate to an essential element of the in-vention if they are mentioned in the patent claim. In a decision from May 2004 called “Flügelradzähler” the Bundesgerichtshof has stated that the mere exist-ence of…

The French Supreme Court specified the rules for the application of the doctrine of equivalence in the assessment of infringement of a process patent, holding that a patented process is considered to be infringed under the doctrine of equivalence when both means have the same function in order to obtain the same result as the…

August and September are traditionally vacation months in the English Courts although the Patents Court can and often does sit in September. As a result of this, not many judgments are handed down in these months. However on 5th September 2012, the Court of Appeal handed down an important and very interesting decision in the…