Patentable Subject Matter – New Notices From Canadian Patent Office, Anticipated Issues for the Court?
The Canadian Intellectual Property Office (“CIPO”) has recently published two notices for patent examiners relating to patent interpretation[i], and in particular computer-related/business method type patents. These notices were released following a 2011 Federal Court of Appeal decision – CIPO v Amazon, 2011 FCA 328 (“Amazon”). In Amazon the FCA instructed the patent office on how to evaluate a patent application to determine the threshold issue of whether it covers patentable subject matter. The FCA held that patent claims must first be purposively construed before one can evaluate whether the claimed subject matter covers acceptable (ie. patentable) subject matter. . . . [more]