Tag Archives: Canadian Intellectual Property Office

Patent Life Cycle

I tracked the 42,000 or so patent applications in Canada with a 2001 filing date which all expired by the end of 2021. Only about 17% were still enforceable at expiry but about 30% were in force at the 10 year mark. Overall, about 43% of the original applications (about 18,000) were granted and 118 were litigated in the Federal Court. Continue reading Patent Life Cycle

Patentable Subject Matter

As reported yesterday, the government/CIPO has appealed the decision of Benjamin Moore v. AGC, 2022 FC 923 regarding the proper test to determine whether a patent application is directed to computer-implemented patentable subject matter. The Notice of Appeal (pdf) states in part, “The Judge erred by ordering the Commissioner to apply the New Test because it contradicts binding jurisprudence of the Federal Court of Appeal in [Amazon] and [Schlumberger].”

Patent Appeal Board

CIPO has announced it is continuing and expanding its procedure to refer final rejections of patent applications to a single member of the PAB in certain circumstances if the rejection only relates to patentable subject matter (with some exceptions), s27(4) and the Patent Rules. CIPO is working to “increase efficiencies and reduce turnaround times” at the PAB. The 2019-2020 Annual Report identified 71 appeals to the PAB and 41 decisions issued.

Continue reading Patent Appeal Board