Manual of Patent Office Practice

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MOPOP Updates


The Manual of Patent Office Practice (MOPOP) is maintained to ensure that it reflects the latest developments in the Canadian patent laws and practices.

Amended chapters for review

  • There are no amended chapters for review

Future reviews

We are currently rewriting the following chapters and will be asking patent examiners, patent professionals, as well as the general public, to provide feedback and suggestions.

Chapter 15

Chapter 21

Recent reviews

Following public consultation, comments received are reviewed and the Commissioner of Patents determines which changes should be incorporated into the chapter at publication.

Chapter 14

Send us your suggestions

Your feedback is important to us! Please direct all suggestions and comments to:

Chris Evans
Canadian Intellectual Property Office
Place du Portage I
50 Victoria Street
Gatineau QC K1A 0C9
Fax: 819-994-1989