Canadian Intellectual Property Office
cipo.ic.gc.ca
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Canadian Patents Database
Introduction
Welcome to CIPO's Canadian Patent Database. This database lets you access 92 years of patent descriptions and images. You can search, retrieve and study more than 2,090,000 patent documents.
For the last updated information of the database, see the Currency of information page.
For the last updated information on the site status, see the Service and Website Interruption page.
Search Options
Adobe Acrobat Reader
To access the Portable Document Format (PDF) version of files on this web site, you must have Adobe Acrobat Reader files installed.
