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How to Monitor the Trademark Journal & File Oppositions in India

Learn how to monitor the weekly Trademark Journal. Discover how to identify infringing marks and file timely TM-O oppositions within 4 months.

18 Jun 2026
2 min read
Kaagzaat Editorial

Introduction: The Vigilant Brand Owner

Registering a trademark is not a passive task. Even after your mark is registered, third parties may apply for identical or confusingly similar marks. If the trademark examiner misses the similarity and allows the mark to proceed, your brand value could be severely diluted.

To prevent this, brand owners must actively monitor the Trademark Journal—a weekly publication issued by the Trademark Registry. If an infringing mark is advertised, you can file an opposition to block its registration. This guide explains the monitoring and opposition workflow.

1. What is the Trademark Journal?

The Trademark Journal is a weekly public document published by the Intellectual Property Office of India. It lists all trademark applications that have been provisionally accepted by examiners, allowing the public to review and challenge them before final registration.

2. The Timeline to File a Trademark Opposition

Under Section 21 of the Trademarks Act, any person can file a Notice of Opposition (Form TM-O) within 4 months from the date the mark is advertised in the journal. This 4-month window is strict and cannot be extended under any circumstances.

Frequently Asked Questions

1. How often is the Trademark Journal published?

The Trademark Journal is published every Monday on the official IP India website.

2. What is Form TM-O?

The statutory form used to file a Notice of Opposition against an advertised trademark, detailing the grounds of opposition.

3. Can a person oppose a trademark without holding a registered mark?

Yes. Anyone can file an opposition based on prior use, deceptive similarity, or bad faith, even if their own mark is unregistered.


Leverage Expert Guidance with Kaagzaat

Navigating legal compliance, taxation, and intellectual property protection in India can be challenging due to changing laws and portal updates. A single documentation mistake can lead to rejections, audits, or expensive late penalties.

At Kaagzaat, we make legal and business compliance hassle-free. Our experienced team of corporate lawyers, chartered accountants (CAs), and IP attorneys handles everything—from company incorporation and tax filings to trademark searches, copyright assignments, and patent prosecutions.

Let us handle the compliance details while you focus on scaling your brand. Contact our expert desk today at support@kaagzaat.com or call us at +91 9718508585 for a professional consultation.

Disclaimer: The information provided in this guide is for educational purposes only and does not constitute formal legal or financial advice. Please consult a qualified professional before making business decisions.


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About the Author

Kaagzaat Editorial

Kaagzaat Editorial is a senior contributor to the Kaagzaat Legal Team, specializing in business compliance and intellectual property law.

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