
Trademark Opposition Notice – Everything You Need to Know
A Trademark Opposition Notice is an objection filed by a third party against the registration of a trademark published in the Trademark Journal. It helps protect existing brands from confusion or infringement under Section 21 of the Trade Marks Act, 1999.
Why is a Trademark Opposition Notice Important?
Filing a Trademark Opposition is essential to protect your intellectual property rights and ensure your brand identity remains unique. Without timely opposition, a confusingly similar mark could get registered, causing long-term harm.
- Safeguards your trademark from infringement.
- Prevents dilution or confusion in the marketplace.
- Ensures exclusive ownership of your registered mark.
- Stops bad-faith or dishonest trademark filings.
- Maintains brand reputation and goodwill.
Who Can File a Trademark Opposition?
Any person affected by the registration of a mark can oppose it under Section 21 of the Trade Marks Act, 1999.
Registered Trademark Owner
Owners of an existing registered trademark can file opposition.
Prior User
Anyone using an unregistered mark with prior rights.
Licensee or Agent
Authorized agents or licensees acting for the owner.
Interested Party
Any business likely to be commercially affected.
Documents Required for Filing Trademark Opposition
Key documents and details needed for a strong opposition
Form TM-O
Duly filled application form for opposition.
Grounds of Opposition
Written statement stating reasons for opposition.
Trademark Details
Trademark application number, class & journal publication date.
Proof of Prior Use
Documents showing prior use or registration of your mark.
Supporting Evidence
Invoices, ads, packaging, or social media showing mark use.
Power of Attorney (TM-48)
Required if opposition is filed by a trademark agent or attorney.
Common Grounds for Trademark Opposition
Absolute Grounds (Section 9)
- The mark is descriptive or generic.
- Lacks distinctiveness or identifying capability.
- Deceptive, obscene, or contrary to law.
- Common or customary in trade usage.
Relative Grounds (Section 11)
- Identical or similar to an earlier registered mark.
- Likely to cause confusion or deception.
- Filed in bad faith or with dishonest intent.
- Infringes a well-known or reputed trademark.
Process of Trademark Opposition in India
Publication of Trademark
Trademark is published in the Journal after examination.
Filing of Opposition (TM-O)
Any person may file a notice within 4 months of publication.
Counter-Statement
Applicant must reply within 2 months or the application is abandoned.
Evidence in Support of Opposition
Opponent submits supporting evidence within 2 months.
Evidence in Support of Application
Applicant can reply with evidence within 2 months.
Hearing & Decision
Both parties present their case and Registrar decides the outcome.
Outcome of a Trademark Opposition
Possible results after the opposition proceedings are completed
Opposition Accepted
Trademark application rejected and mark not registered.
Opposition Rejected
Trademark proceeds to registration successfully.
Settlement
Parties may mutually agree to withdraw opposition.
Appeal
Either party may appeal the Registrar’s decision to High Court.
Frequently Asked Questions (FAQs)
What is the time limit for filing a Trademark Opposition?
It must be filed within 4 months of the mark’s publication in the Trademark Journal.
Can a pending or unregistered trademark be used to file an opposition?
Yes, prior use of an unregistered mark gives the right to oppose.
What happens if the applicant doesn’t respond to opposition?
If no counter-statement is filed within 2 months, the application is abandoned.
Can I withdraw a Trademark Opposition?
Yes, the opponent may withdraw the opposition anytime before final decision.
Can an opposition be filed after 4 months?
No, it must be filed strictly within the 4-month period.
Do I need a lawyer to file an opposition?
Not mandatory, but recommended to ensure proper drafting and representation.
Need Help Filing a Trademark Opposition?
Our experts assist in drafting, filing, and representing trademark opposition cases across India — protecting your brand effectively.
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