The Trademarks Office and Trademarks Opposition Board have launched a new online service called the Trademark Document Retrieval Service (TDRS) and will start to send Office correspondence electronically.
We encourage you to select email as your preferred method to receive trademark correspondence from CIPO.
If you would like to keep mail as your method of correspondence, no action is required.
Type of client | Options to choose your preferred method of correspondence |
---|---|
For trademark agents |
|
For firm accounts |
|
For applicants and owners |
|
For opponents and Section 45 |
|
- If you submit via our online service for agents, your account will be updated in real time.
- If you submit by fax, mail or general correspondence it may take up to 4 weeks for the change to take effect.
How to submit a fax, mail request or general correspondence request (for opponents and Section 45 requesting parties only)
For all fax and mail requests, the Office requires that you include the following details:
a) For trademark agents:
- CPATA ID;
- Trademark agent account number;
- Last name, first name;
- Address with the Office;
- Confirmation that your preferred method of correspondence is email
- Email address
Note: You must provide 1 email address. The address will be used for all correspondence from the Office for that agent.
b) For firm accounts:
- Firm account number;
- Name of Firm
- Address with the Office;
- Confirmation that your preferred method of correspondence is email
- Email address
Note: You must provide 1 email address. The address will be used for all correspondence from the Office for that firm.
c) For applicants and owners:
- Name of the current owner;
- Current address of the owner on file with the Office
- Note: If the address differs from what the Office has on file, the request will not be processed.
- Application number(s) and the corresponding Trademark(s) in which to apply the method of correspondence;
- Confirmation that your preferred method of correspondence is email
- Email address
Note: You must provide 1 email address. The address will be used for all correspondence from the Office for the applications included in your request.
d) For opponents and section 45 requesting parties:
- Name of opponent or section 45 requesting party;
- Current address of the opponent or section 45 requesting party on file with the Office
- Note: If the address differs from what the Office has on file, the request will not be processed.
- Application number(s) and the corresponding Trademark(s) in which to apply the method of correspondence;
- Confirmation that your preferred method of correspondence is email
- Email address
Note: You must provide 1 email address. The address will be used for all correspondence from the Trademarks Opposition Board for the applications included in your request.
If you have questions or concerns please contact the Client Service Centre at 1-866-997-1936 (Canada and the United States) or 1-819-934-0544 (International calls) or by email at ic.contact-contact.ic@ised-isde.gc.ca.