Intellectual property databases

Intellectual property databases

Searching for trademarks, patents, copyrights, industrial designs or other goods and services.


Services and information

Trademarks search

Search and study trademarks, including all marks that were cancelled, expunged, abandoned or refused.

Canadian patents search

Search for laid-open applications and patents granted since August 1978 via the Canadian Patent Database.

Patent number search

A database of all Canadian patents, sorted by patent number.

Copyright search

Copyrights on all original works dating back to 1991.

Goods and services classification

Acceptable goods and services classifications including TMclass, trilateral entries and NICE classification.

Industrial design search

Search the industrial designs database to find registered designs.

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