Trademark Opposition Filing & Defence in India
A third party is using your mark — or your application is being challenged. The 4-month journal advertisement window is the only opportunity to oppose. We file and defend oppositions end to end.
File or defend a trademark opposition
Share the journal advertisement or the opposition notice. We will advise and act.
Talk to a CS →Full opposition proceedings — filing and defence
Deadline Monitoring
Journal advertisement monitored; opposition filed within the 4-month window.
TM-O Filing
Notice of opposition filed with the Registrar on the grounds of similarity, prior use or bad faith.
Counter-Statement Drafting
Defence filed by the applicant within 2 months of receiving the opposition.
Evidence Rounds
Opponent's evidence, applicant's evidence and evidence in reply compiled and filed.
Hearing Representation
Both parties heard before the Registrar — we appear and argue your case.
Strategy Advisory
Assessment of opposition merits before committing — not every opposition is worth filing.
How the trademark opposition process works in India
4-Month Window
Opposition must be filed within 4 months of the mark's advertisement in the Trademarks Journal.
Grounds for Opposition
Prior registered mark, prior use, deceptive similarity, bad faith, prohibited marks.
Counter-Statement Deadline
Applicant must file a counter-statement within 2 months of receiving the opposition.
Two Evidence Rounds
Opponent files evidence first; applicant responds; opponent files evidence in reply.
Hearing Follows Evidence
After evidence rounds close, the Registrar schedules a hearing for both parties.
Registrar Decision
The Registrar allows or refuses the application — decision is appealable to the High Court.
The 4-month opposition window is absolute. Missing it means losing the right to oppose that application — the mark proceeds to registration. We monitor the Trademarks Journal for clients whose marks could be at risk.
Common mistakes in trademark opposition proceedings
Simple steps, no surprises
Assessment
We review the journal advertisement or opposition notice and advise on merits and strategy.
Filing — TM-O or counter-statement
Notice of opposition or counter-statement filed within the prescribed deadline.
Evidence rounds
Both rounds of evidence compiled, affirmed and filed in the correct format and timeline.
Hearing & decision
We appear at the hearing; post-decision appeal advice provided if required.
Other services you may need
Frequently asked questions
A formal proceeding where a third party challenges a trademark application during the 4-month journal advertisement period before the mark is registered.
Any person — not just the owner of a similar trademark. Consumers, trade associations and competitors have standing.
Prior registered mark, prior use in India, deceptive similarity, geographical indication conflicts, bad faith filing and prohibited marks.
Typically 2–4 years from filing to Registrar decision, depending on evidence rounds and hearing scheduling.
Yes. Parties can settle at any stage — often through a consent agreement or coexistence agreement. We draft and negotiate these.
The Registrar refuses registration of the opposed mark. The applicant can appeal to the High Court.
You must file a counter-statement within 2 months. Failure to do so means the opposition is deemed to be admitted and the application is refused.
File or defend your trademark opposition with expert support
Share the journal advertisement or the opposition notice. We will advise on strategy and handle all proceedings.