P.O. Box 806
6005 Silver Maple Road
Friday, January 1, 2021 – New Year’s Day
Monday, February 15, 2021 – Family Day (Ontario Only)
Friday, April 2, 2021 – Good Friday
Monday, April 5, 2021 – Easter Monday
Monday, May 24, 2021 – Victoria Day
Thursday, July 1, 2021 – Canada Day
Monday, August 2, 2021 – Civic Holiday (Ontario Only)
Monday, September 6, 2021 – Labour Day
Monday, October 11, 2021 – Thanksgiving
Thursday, November 11, 2021 – Remembrance Day
Monday, December 27, 2021 – (Christmas)
Tuesday, December 28, 2021 – (Boxing Day)
8:30 a.m. to 4:30 p.m.
Talk To Us – We’re Here To Help
Our offices are located at 326 Somerset Street West, in downtown Ottawa, in the National Capital Region consisting of the cities of Ottawa, Ontario, and Gatineau Québec. The Canadian Intellectual Property Office (CIPO), the government agency responsible for administering the greater part of Canada’s intellectual property regime, and home to the Patent and Trademark Offices, is a short distance away in downtown Gatineau, Quebec. We therefore have easy access to CIPO’s extensive official paper records which include much information that is still unavailable online, and its exclusive on-site databases whenever necessary. Over the years, we have also been able to develop close personal contacts with the Office staff.
We also have a satellite office in LaSalle/Windsor in Southern Ontario, located at 6005 Silver Maple Drive, by appointment only. Appointments can be made by contacting our main office.