In 1992, Hoechst (or rather it predecessor Behringwerke) granted a worldwide non-exclusive licence
to Genentech for the use of a human cytomegalovirus enhancer, making it possible to improve the effectiveness of the cellular process used for the production of proteins (‘the enhancer’). This technology was the subject of European Patent No EP 0173 177 53, issued on 22 April 1992 (‘patent EP 177’), as well as two patents issued in the United States on 15 December 1998 and 17 April 2001 (‘patent US 522’ and ‘patent US 140’, respectively). On 12 January 1999, the European Patent Office revoked EP 177.
to Genentech for the use of a human cytomegalovirus enhancer, making it possible to improve the effectiveness of the cellular process used for the production of proteins (‘the enhancer’). This technology was the subject of European Patent No EP 0173 177 53, issued on 22 April 1992 (‘patent EP 177’), as well as two patents issued in the United States on 15 December 1998 and 17 April 2001 (‘patent US 522’ and ‘patent US 140’, respectively). On 12 January 1999, the European Patent Office revoked EP 177.
Under the agreement, Genentech was liable to pay a one-off fee of about EUR 10,000, an annual fixed fee of EUR 10,000 and a 0.5% running royalty on all sales of "finished products". Genentech paid the one-off fee and and fixed annual fees, but never paid any running royalty. In June 2008, Hoechst enquired about payment of the running royalty, upon which Genentech terminated the license agreement in August 2008, taking effect in October 2008 (the short two months notice period is important).
Shortly thereafter, Hoechst filed a request for arbitration with the International Chamber of Commerce, demanding royalty payments for use of the enhancer in the synthesis of recombinant proteins in order to manufacture Rituxan®, and sued Genentech for patent infringement in the US. Genentech countersued for invalidity of the US patents US 522 and US 140. On 11 March 2011, the United States District Court for the Northern District of California held, in essence, that there was no infringement of the patents in question and dismissed the action for revocation of the patents, finding that Genentech had not met the required threshold of proof. That decision was upheld on 22 March 2012 by the United States Court of Appeals for the Federal Circuit and became final.
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Let sleeping cats lie [(c) merwells] |
With regards to the compatibility of the specific provision obliging Genentech to pay royalties for an invalid patent with Article 101(1) TFEU, AG Wathelet considered Ottung (320/87, EU:C:1989:195) to be applicable by analogy. Article 101(1) TFEU was not infringed by a provision in a license agreement that required the licensee to pay royalties for an invalid or non-infringed patent where the commercial purpose of the agreement was to enable the licensee to use the technology at issue while averting patent litigation, provided that
- the licensee is able to terminate the licence agreement by giving reasonable notice (in concreto two months),
- is able to challenge the validity or infringement of the patents,
- and retains his freedom of action after termination.
This seems reasonable and indeed a fairly straightforward application of Ottung. But I wonder whether the Cour d'Appel de Paris would have referred the question had it known that the potential outcome is the finding that an interpretation of Article 1520 of the French Code of Civil Procedure which limits the annulment of international arbitral awards to those that flagrantly infringe international public policy is incompatible with EU law.