Welcome to CIPO's Canadian Trademarks Database. This database provides access to over 140 years of Canadian trademarks data. You can search and study more than 1.4 million Canadian trademarks. That includes all active and inactive marks that were cancelled, expunged, abandoned or refused after 1979.
Detailed information about the content of the database as well as tips on how to search can be found in our assistance page.
You may also want to read the Canadian Trademarks Database tutorial to understand how to do an advanced search in the database.
Important: Please read our disclaimer about using the database.
Notices regarding the Canadian Trademarks Database.
For any questions about the Trademarks Database, please contact our Client Service Centre.
Information on trademarks compiled by CIPO can be ordered in bulk. Learn more about how to order this Canadian Bulk Data.