The Canadian Patent Office Record (CPOR)

The Canadian Patent Office Record is published every Tuesday under the authority of the Commissioner of Patents. It contains new patents, Canadian applications open to public inspection, and important notices.

As of June 22, 1999, the on-line PDF format of the Canadian Patent Office Record is the official version.

In order to print and view the files, Adobe Acrobat Reader must be installed.

If you have any difficulty accessing the content of a document in PDF format, please contact the CIPO Client Service Centre.