The Court of Justice of the European Union (“CJEU”) has been asked to consider whether the draft agreement for the proposed European Patent Litigation System is compatible with the European Union treaties. On 2 July 2010, Advocate General Kokott provided an opinion (which has only recently been made publicly available) advising the CJEU to find…

The Court of Appeal held that AGA’s patent was not infringed by Occlutech in a case of septal occlusion devices, which feature braided metal strands and have a collapsed configuration for delivery through a channel in a patient’s body.Occlutech’s devices, which feature strands that are welded at one end of the device were found to…

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”. The Court decided that “the parameters that are not inherent to the chemical compound itself, but rather are…

Questions submitted to the Enlarged Board. During opposition the Proprietor announced that it wanted a correction of the decision to grant from the examining division. The opposition division decided to stay proceedings and the Opponent appealed the decision to stay. The Board submitted questions to the Enlarged Board, asking (1) whether a request for correction…

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 Court of Appeal of 28 July 2010 in Schlumberger Holdings Limited v Electromagnetic Geoservices AS is likely to be cited frequently…

The holder of a patent is entitled to damages caused by unlawful usage of the patent’s teaching. But what to do if the patent is transferred while the patent is being infringed? Who can claim damages for whose damage then? In principle, the transfer of the patent is not subject to the registration of the…