The English Patents Court (Birss J) recently demonstrated a somewhat unconventional approach to answering the statutory question of obviousness when assessing inventive step*. The judgment also provides some guidance on the role of commercial as opposed to technical considerations, in particular regulatory concerns, when assessing obviousness. Leo Pharma, the defendant in these proceedings, market a…
We reported recently that the IPCom Guidelines which set out when the English Court should stay patent actions pending EPO oppositions appear to be “More honour’d in the breach than the observance”. This had been in response to the decision of Arnold J of 10 July 2014 who had refused to grant such a stay…
It is perhaps a poor reflection on the CJEU that it regularly issues rulings that, when the case is restored before the referring court, lead both parties to an action to claim victory. However this happened yet again when Warren J was given the unenviable task of implementing one of the trio of references decided…
In a decision dated 11th July 2014, the English Patents Court (Arnold J.) has again refused to stay proceedings to revoke an EP(UK) whilst opposition proceedings are on-going at the EPO. The decisive factor in this decision seems again to have been the lengthy duration of the EPO proceedings. However, the undertakings offered by the…
Computer games enthusiasts will be interested in this decision from the English High Court in which it was found that the Nintendo Wii and Wii U systems infringe two patents owned by Philips. And for those with World Cup Football fever… one of Philips’ experts had previously done research which showed that in Geoff Hurst’s…
The development of Herceptin (trastuzumab) in the late 1980s and 1990s is one of the most remarkable advances in the treatment of breast cancer. The story of the drug and its pioneer, the “velvet jackhammer”, Dennis Slamon, is neatly summarised in Siddhartha Mukherjee’s award winning novel: “The Emperor of All Maladies – a Biography of…
by Katie Hutchinson & Brian Cordery A recent judgment from Mr Justice Roth in the UK Patents Court found a patent for a fire resistant LED downlight valid and infringed. The gist of the invention was said to be a simple change from the state of the art but it was held that just because…
Eugen Seitz AG v KHS Corpoplast GmbH and Norgren AG [2014] EWHC 14 (Ch) is an interesting case relating to the valves in stretch blow moulding machines used to make plastic bottles. The patent was alleged to be invalid for both lack of novelty and obviousness, although the Defendants denied that the relevant prior art…
In IPCom GmbH & Co KG v HTC Europe Co Limited and others [2013] EWCA Civ 1496, the English Court of Appeal has very recently given guidance concerning the circumstances in which it is appropriate for an English court considering combined patent infringement and revocation proceedings to stay those proceedings pending the outcome of co-pending…
In my August post reported here, I mentioned that the skirmish between Resolution and Lundbeck regarding the validity of Lundbeck’s SPC for escitalopram is scheduled to be heard in the English Patents Court next month. Readers may recall that Arnold J dismissed Lundbeck’s application for summary judgment and that the Court of Appeal upheld his…
