The choice of the starting point for evaluation of inventive step requires a justification which is not in itself provided by the fact that a certain citation proves ex post to be the “closest state of the art”. In particular, it cannot be assumed without further ado that an expert in a technical field in…

Nullity Plaintiff still has a need for legal relief even after expiry of the patent as long as Patentee has not given up claims against customers of Plaintiff. A conventional personal computer with telephone functions does not render obvious to implement one of its features in a mobile phone. Case date: 16 January 2018 Case number: X…

Since the Eli Lilly v. Canada award of 2017, the relevance of international investment law for patents has been known to a wider public. In response to the revocation of two Canadian patents concerning the compounds olanzapine and atomoxetine by Canadian courts, the US pharmaceutical company Eli Lilly initiated arbitral proceedings against Canada on the…

Four leading patent law firms in Germany – Grünecker, Hoffmann Eitle, Maiwald and Vossius & Partner – have published an open letter expressing ‘great concern’ about the developments at the European Patent Office, particularly ‘the modifications to the incentive systems for the examination of patent applications’. The ‘overreaching desire for high productivity’ has led to…