Chris Hunter

Chris Hunter

Blake, Cassels & Graydon LLP

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Prove It or Lose It: Trademark Registrar Initiates Proof-of-Use Proceedings

The Registrar of Trademarks (Registrar) can now request that owners of trademarks registered with the Canadian Intellectual Property Office (CIPO) submit proof of use of certain trademarks or face expungement of those marks...more

1/31/2025  /  Canada , Canadian Intellectual Property Office (CIPO) , Enforcement Actions , Intellectual Property Protection , Trademark Cancellation , Trademark Infringement , Trademark Litigation , Trademark Registration , Trademarks
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