Canadian Trade-marks Database
Welcome to the Canadian Trade-marks Database. This database allows you to access over 140 years of Canadian trade-marks data. You can search, retrieve and study more than 1,200,000 Canadian trade-marks that include all active marks and all inactive marks that were cancelled, expunged, abandoned or refused after 1979.
Detailed information regarding the content of the database and searching tips can be found on the Assistance page.
You may also want to consult the Trade-marks Database Tutorial to understand how to perform an advanced search in the database.
Important: Please read our Disclaimer regarding use of the database.
Notice - Sound Marks
CIPO is accepting applications for the registration of trade-marks consisting of sounds. Please note that you now can search the Canadian Trade-marks Database for sound marks. To listen to a sound, click on its hyperlink within the details page of the trade-mark application.
For any questions related to the Trade-marks Database, please contact our Client Service Centre.