Service interruption - all e-commerce applications

Due to maintenance activities, all e-commerce applications are unavailable from Sunday 10:00 a.m. until 06:00 p.m. (EDT).

We apologize for any inconvenience.

Service interruption

Due to maintenance activities, the following applications will not be available on Saturday, July 24, 2021, 20:00 - 23:59.

  • Canadian Patent Database
  • Canadian Patent Office Record
  • Trademarks Journal
  • Patents E-Filing
  • PCT E-Filing
  • General Correspondence
  • Copyright Filing a Grant of Interest
  • Copyright Request a Certificate of Correction
  • Industrial Design E-Filing
  • Industrial Design Maintenance Fees
  • Trademarks E-Filing
  • Create Agent Account for Correspondence
  • Trademarks Registration / Renewal
  • E-Services - Trademark Opposition Board

We apologize for any inconvenience.

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