Can I raise a trademark opposition myself?

Photo of Igor Demcak

Written by Igor Demcak

Founder & Trademark Attorney

Yes. In most jurisdictions, any party with a legitimate interest can file an opposition independently. You do not need to hold a registered trademark or appoint legal representation as a precondition to filing.

Self-filed oppositions aren’t usually recommended, since they come with additional risks. If you make an administrative error in the filing, miss a deadline, or include a poorly structured or worded argument, this can result in the opposition being decided against you without the actual merits being considered.

For straightforward cases; particularly where the earlier mark is clearly stronger and the grounds are obvious; self-filing may be practical. For anything contested, legal representation gives the opposition the best chance of succeeding.

Advice icon

Haven't found what you are looking for?

Our team of experienced trademark attorneys is here to help you! Simply send us an email outlining your request and we'll be happy to assist you.