This site is my collection of updates, statistics and analysis on intellectual property in Canada. I am a partner at DLA Piper (Canada) LLP practicing in the area of intellectual property (more about me). Material on this website are my own views and do not reflect the position of DLA Piper (Canada) LLP, any of its member firms around the world, or any of its clients. IPPractice.ca grew out of my hobby to gather and share interesting updates on intellectual property to friends and colleagues. Highlights include:

Recent Posts:


The Supreme Court issued its decision in Rogers Communications Inc. v. Voltage Pictures, LLC, 2018 SCC 38 relating to the costs that ISPs can claim for comply with Norwich orders under the Copyright Act. …Read More

Patent Pending

My recent article on patent pendency was published this week on Slaw. For patents granted by the Canadian Patent Office in the first half of 2018, the duration a patent application was pending ranged from less than 6 months to over 18 years.

…Read More

Patentable Subject Matter

Amazon.com’s “one-click” patent granted after being litigated to the  Federal Court of Appeal on the issue of patentable subject matter (2011 FCA 328), expired today.

…Read More


There was no IPPractice email on Tuesday, September 4th, but today’s email includes all updates since Friday. …Read More

Trademarks and Patents

Amendments to the Trade-mark Act and Patent Act, Patent Rules and Trademark Regulations are being made as of November 5, 2018 to amend the procedures on CIPO holidays and force majeure events, and as of June 2018 to patent reinstatements .

…Read More

Canadian Intellectual Property