The English High Court (Arnold J.) has granted an application for a stay of the UK High Court proceedings to revoke the UK designation of an EP patent pending the outcome of opposition proceedings at the EPO. The decision is unusual as Arnold J had previously refused to stay the validity proceedings in this case…

Myles Jelf (Bristows LLP) talks about the difficulty with software patents. The difficulty arises from a need to identify the dividing line between the pure algorithm which should not be patentable and a technical invention which happens to use a computer. There are three different definitions between the UK, EPO and theUS. The EPC Article…

Penny Gilbert from Powell Gilbert LLP explains the position of biosimilars in the pharmaceutical industry. Biosimilars are essentially generic versions of biologics. Traditional generic compounds are  chemical reproductions of the patented compound which makes regulatory approval more straightforward. Biological compounds (proteins or antibodies which are produced from genes) are not identical with one another and…

At the end of January, we reported the Warner-Lambert v Actavis decision of 21 January 2015, in which Arnold J refused to grant Warner-Lambert interim relief in relation to an apprehension of patent infringement by Actavis of Warner-Lambert’s patent comprising Swiss-form claims directed to the use of pregabalin in the preparation of a medicament for…

A decision from Mr Justice Birss in Adaptive Spectrum And Signal Alignment Inc v British Telecommunications Plc [2014] EWHC 4194 has introduced additional complications for parties found to infringe a patent who then seek to work around the same. In essence that party cannot simply sit back and assume that the only feature to address…

Regular readers of the Kluwer patent blog may recall that in April 2014, the English Patents Court revoked two patents relating to trastuzumab, the active ingredient in Herceptin, which is marketed outside of the US by Roche. One patent was for a dosage regimen and the other related to a composition of trastuzumab containing certain…

by Dr Mark A G Jones The UK’s Intellectual Property Act 2014, enacted to implement recommendations of the 2011 Hargreaves Review of Intellectual Property, has extended the powers available to the United Kingdom Intellectual Property Office (UKIPO) to revoke British patents of its own motion. This applies both to patents granted directly by the UKIPO…