Watson v Commissioner of Patents

The case of Watson v Commissioner of Patents involved an appeal against the decision of the delegate of the Commissioner of Patents who revoked an innovation patent. The appellant, Mr Watson, sought to challenge the revocation on various grounds, including the assertion that the primary judge erred in determining that the alleged invention was an abstract scheme and lacked well-defined boundaries. Additionally, Mr Watson sought to introduce fresh evidence to disprove the primary judge’s observation that the field of activity had not been the subject of a patent or statutory monopoly granted by force of a patent. The appeal was heard by the Full Court of the Federal Court of Australia.

The legal issues before the court included whether the alleged invention constituted a "manner of manufacture" as required by section 6 of the Statute of Monopolies 1623 (UK) and whether the primary judge had correctly applied the law to the facts of the case. Another issue was whether Mr Watson’s application to adduce fresh evidence should be permitted. The court needed to determine if the primary judge's findings were supported by the evidence and whether there was a valid basis for introducing new evidence which was not available at the time of the initial trial.

The court found that the appeal had no prospect of success because the alleged invention was a business method rather than a technological or technical innovation. The court highlighted that the primary judge's observation about the nature of the field of activity was based on the premise that the invention lacked a tangible product or artificial effect, which was consistent with the rejection of the patent by the delegate. The court also refused the application to adduce fresh evidence, noting the impracticality and lack of relevance of the proposed evidence to the established issues in the case. The Full Court concluded that the appeal should be dismissed and costs were to be determined on the papers, unless otherwise ordered by the Court.