Contact us

By telephone

8:30 a.m. to 5:00 p.m. (Eastern time) Monday to Friday (except statutory holidays)

Toll-free from anywhere in Canada and the U.S. to our Client Service Centre
1-866-997-1936

Ask for a phone appointment with a CIPO information officer

International calls only
819-934-0544

TTY
(We cannot receive voice calls on this line.)
1-866-442-2476

Fax
819-953-CIPO (2476)
819-953-OPIC (6742)

In person

Our Client Service Centre staff can answer your questions from Monday to Friday, 8:30 a.m. to 5:00 p.m. in Gatineau, at the address below. You must make an appointment before your visit if you want to meet with specific employees.

Canadian Intellectual Property Office
Place du Portage I
50 Victoria St., Room C-229
Gatineau, QC K1A 0C9

Mail and official correspondence

Mail

Canadian Intellectual Property Office
Place du Portage I
50 Victoria St., room C-114
Gatineau, QC K1A 0C9

Courier

Canadian Intellectual Property Office
Place du Portage I
50 Victoria St., room C-114
Gatineau, QC J8X 3X1

Media relations

The media should direct its questions to Innovation, Science and Economic Development Canada's Media Relations team.

Client Service Centre products and services

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