Service interruption - all applications - (2018-12-15)

Due to maintenance activities, all applications will be inaccessible starting at 6:00 until 12:00 on December 15, 2018 (EST).

We apologize for any inconvenience.

For more information, please call our Client Service Centre at: 1-866-997-1936. For date-sensitive material, please review our Correspondence Procedures.

Service interruption - multiple applications - (2018-12-16)

Due to maintenance activities, the following applications will be inaccessible starting at 9:00 until 16:00 on December 16, 2018 (EST):

  • The Canadian Patent Office Record (CPOR)
  • TM Journal
  • Patent Cooperation Treaty (PCT) e-filing
  • Patent Maintenance Fees
  • General Correspondence
  • CR Filing a Grant of Interest
  • CR Request a Certificate of Correction
  • TM Enter Agent Name to the List

We apologize for any inconvenience.

For more information, please call our Client Service Centre at: 1-866-997-1936. For date-sensitive material, please review our Correspondence Procedures.

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