It may be the end of a long road for Australian businessman Neal Macrossan and his software patent application, or is it? After failing in his attempt to be heard by the House of Lords regarding the Court of Appeal's decision not to grant him a patent for his software, Macrossan is considering making a second application to the House for his case to be heard. Macrossan can make a second petition but it looks likely that the House will reject his application again.
In March 2005, Macrossan applied to the UK Intellectual Property Office (named at that time the UK Patent Office) to protect his invention comprising a piece of software, by way of patent. Macrossan's invention is an online system which compiles the documents needed to incorporate a company. His patent application was rejected because under the European Patent Convention, computer programs are generally not patentable in the UK (unless the inventive concept clearly involves some new and inventive physical component or result).
The case has been closely scrutinised and followed by commentators, eager to see if it would result in a change in UK law relating to software patents. As it stands, the Court of Appeal's ruling means we are unlikely to see any such changes in the near future. Despite a request by the Court of Appeal, even the European Patent Office has declined to comment on the position of software patents, because "there is an insufficient legal basis for a referral". The UK Intellectual Property Office is going to fully apply the law set out in the Macrossan case as the "definitive statement of how the law on patentable subject matter is now to be applied in the United Kingdom" (see new practice notice).