CIPO Trademarks Opposition Board Hearing Calendar Updates
Summary
The Canadian Intellectual Property Office (CIPO) has updated its Trademarks Opposition Board (TMOB) hearing calendar. The calendar is published online 60 to 90 days in advance and is updated monthly, with potential modifications occurring without notice.
What changed
The Canadian Intellectual Property Office (CIPO) has updated its online hearing calendar for the Trademarks Opposition Board (TMOB). This notice indicates that the calendar, which provides advance notice of scheduled hearings, is published 60 to 90 days prior and is subject to monthly updates. Parties involved in trademark opposition proceedings should be aware that the calendar may be modified without specific notification on the website.
Legal professionals and parties involved in TMOB proceedings should regularly check the provided URL for the most current hearing schedule. For specific inquiries regarding hearings or to attend one, direct communication via email to the Hearing Coordinator is advised. Given the potential for modifications without notice, proactive monitoring of the calendar is essential to avoid missing scheduled proceedings.
What to do next
- Monitor the CIPO TMOB hearing calendar for updates
- Contact the Hearing Coordinator for further information or to attend a hearing
Source document (simplified)
Hearing Calendar
The calendar of hearings scheduled by the Trademarks Opposition Board (TMOB) is published online 60 to 90 days in advance and the information is updated monthly. Please note that the calendar may be modified without any notice being posted on this website. If you require any further information regarding hearings or if you wish to attend one of them, please communicate by e-mail to Hearing Coordinator.
2026
Date modified:
2026-03-05
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