Filing Canadian patent applications

From: Canadian Intellectual Property Office

Effective July 17, 2019 - updated patent e-filing experience

Follow the step-by-step process to file your Canadian patent application.

1. Before you apply

If you have not already done so, we suggest that you do the following before you start your application:

Please note that you cannot use the form below to file a Patent Cooperation Treaty (PCT) International Patent Application. For an international application, see the instructions on the PCT e-filing page.

2. Your application must contain:

3. Access the application form (mandatory login)

To create a new username and password or update your existing registration, go to My Innovation, Science and Economic Development Canada Account.

4. Complete an application

Create a new or load a saved Canadian Application for Patent

Our website does not save your application. You need to save it to your own computer.

To help you send your application electronically, our form lets you enter the data and attach the abstract, disclosure, claims, drawings and other documents. An instruction letter and a petition will be automatically generated once you finish your data entry.

Technical problems?

Complete the technical problem report form.

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