Can you lose your trademark if you don't defend it?

Photo of Jan Buza

Written by Jan Buza

Co-founder of Trama

Yes, if you don't respond to office actions received by the IP office or opposition received by third parties objecting to your mark's registration, this can result in your application being refused or, if the mark is already registered, in cancellation proceedings succeeding.

Additionally, if you fail to enforce a trademark's rights against copycats and infringers, this can weaken your mark and its overall legal standing. In some jurisdictions, prolonged inaction against a known infringer can be used as grounds to challenge enforcement later.

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