What Is Trademark Opposition? The 90-Day Window in Nepal (2026)

Trademark opposition Nepal is the formal process for challenging a trade mark after the Department of Industry (DoI) publishes it in the Industrial Property Bulletin. Under the Patent, Design and Trademark Act 1965, the practical opposition period is 90 days from publication, before the DoI issues a registration certificate.

Key Takeaways

• A trademark opposition challenges a published application before it becomes a registered mark.
• The Department of Industry publishes accepted applications in the Industrial Property Bulletin.
• You should file an opposition within the 90-day opposition window, counted from the Bulletin publication date.
• Earlier registered marks, confusing similarity, bad faith, and lack of distinctiveness can support an opposition.
• An opposition delays registration while the DoI considers the parties’ documents and arguments.
• Nepal follows first-to-file rules, so prompt filing and timely opposition both matter.

What is trademark opposition in Nepal?

Trademark opposition in Nepal lets a third party ask the DoI not to register a published mark. It takes place after examination and publication, but before the registration certificate. The opposition process is a practical safeguard under the Patent, Design and Trademark Act 1965 for earlier brand owners and the public.

An opposition is not the same as a complaint about a competitor’s advertising or a general business dispute. It is a formal challenge to a specific pending application. The opponent must identify the published mark, explain why it should be refused, and support that position with relevant documents.

For the applicant, this is the final major risk before registration. For an established business, it is often the most direct chance to stop a conflicting application from joining the register. Once registration is complete, the dispute may require cancellation or enforcement steps instead.

When does the 90-day opposition window start?

The 90-day opposition window starts on the date the DoI publishes the application in the Industrial Property Bulletin, not on the filing date. The Department of Industry uses publication to invite objections before registration. Count carefully from the Bulletin date because a late opposition can lose its practical value.

The statutory framework places publication and objection within Sec. 21A of the PDTA. In filing practice, trademark opponents should treat the 90-day period as fixed and act early rather than leaving papers until the final days. The filing date may be months earlier, so it is not a safe deadline reference.

Applicants should also watch this date. No opposition does not mean automatic same-day registration, but it removes a major barrier. A straightforward, unopposed trademark registration in Nepal typically takes around 12–14 months end to end. The smoothest cases can move in about 6–8 months.

Who can oppose a trademark in Nepal?

Any person or business with a proper objection can oppose a trademark Nepal application during the 90-day period. The DoI commonly sees oppositions from earlier mark owners, distributors, competitors, and businesses protecting established goodwill. The key issue is the legal reason for refusal, not simply commercial dislike.

An opponent may rely on a prior registration, an earlier application, use and reputation, or evidence that the applicant chose the mark in bad faith. A foreign company can also protect its position in Nepal, but Nepal is not part of the Madrid System. Direct national filing through a Nepal-based representative is required.

In practice, the most persuasive opponent has a clear documentary trail: registration certificates, application records, product labels, invoices, marketing material, and proof of how the mark is used. A vague allegation that two brand names “look alike” rarely explains the full risk.

What grounds can support a trademark opposition?

A trademark opposition can succeed where the new mark damages another mark’s goodwill, is already registered to someone else, or falls within refusal grounds under Sec. 18 of the PDTA. The DoI considers confusion, distinctiveness, public interest, and the relationship between the relevant goods or services.

Similarity is not judged by spelling alone. Sound, appearance, meaning, overall commercial impression, and the goods or services all matter. “Himal Brew” for beverages and “Himal Brew” for a café may create a closer issue than the same words used for unrelated industrial machinery.

Which NICE classes matter in a trademark opposition?

The NICE Classification matters because Nepal requires one trademark application for one of its 45 classes, under Sec. 18A of the PDTA. An opposition usually focuses on the applicant’s class and related goods or services. Earlier rights in another class can still matter where goodwill or confusion is credible.

For example, a Kathmandu café called “Mero Momo House” may have concerns if another applicant seeks a very similar mark for restaurant services in Class 43. It may also need to examine Class 30 if the applicant plans packaged sauces or food products under the same branding.

Use the NICE class finder to identify the goods and services involved. Then compare the actual wording in the pending application rather than assuming that every similar name in a different class is harmless.

How do you oppose a trademark in Nepal?

To oppose a trademark Nepal application, you file a written objection with the DoI within 90 days after Industrial Property Bulletin publication. The filing should identify the application, state the grounds, and attach supporting material. The Department of Industry then handles the matter before deciding on registration.

1. Find the published application. Record its application number, mark, applicant, NICE class, and Bulletin publication date.
2. Check the conflict. Compare the mark’s sound, appearance, meaning, goods, services, and likely customers with your earlier rights.
3. Set out the legal grounds. Explain whether the issue is goodwill, similarity, lack of distinctiveness, bad faith, or another refusal basis.
4. Gather evidence. Prepare registrations, application records, labels, invoices, advertisements, and documents proving use or reputation.
5. File within the deadline. Submit the opposition to the DoI with the required material and retain proof of filing.
6. Respond to the process. The applicant can answer, and the DoI may consider both parties’ submissions before issuing its decision.

If documents are in another language, practice requirements can require a notarised Nepali translation. The argument should be precise. An opposition is stronger when it connects each fact to the actual risk of registration, rather than submitting a large bundle of unrelated commercial papers.

What happens after a trademark opposition is filed?

After an opposition is filed, the DoI considers the opponent’s complaint and gives the applicant an opportunity to respond before deciding whether the mark can register. The Department of Industry acts as a quasi-judicial authority in this process. A live opposition normally prevents the registration certificate from issuing.

The parties may need to explain their evidence, the similarity question, and the scope of the goods or services. A clear written response matters for both sides. The applicant should not assume that its filing date alone resolves every issue, even in Nepal’s first-to-file system.

The DoI may allow the mark to proceed, refuse it, or reach a result based on the issues placed before it. Contested proceedings can add significant time beyond the usual trademark registration timeline. This article is general information, not legal advice for a particular dispute.

How can an applicant defend an opposed trademark?

An applicant can defend an opposition by showing the marks are sufficiently different, the goods or services do not create likely confusion, or the opponent’s claimed rights are weak. The DoI weighs the actual evidence before registration. A prompt response is essential because opposition proceedings can affect the pending application directly.

Start by testing the opponent’s case. Are the cited registrations current? Do they cover relevant goods or services? Is the alleged earlier mark really used in the way claimed? Does the proposed mark have a distinct visual, sound, or meaning when viewed as a whole?

Do not rewrite history or submit evidence that cannot be verified. A common mistake we see is treating the ® symbol as proof that every brand element is protected everywhere. In Nepal, registration is national, class-specific, and tied to the DoI record.

How can businesses reduce trademark opposition risk?

Businesses reduce opposition risk by searching Nepal’s trademark record, selecting the right NICE class, and filing a distinctive mark before launch. The DoI examines applications, but a pre-filing search helps identify risks earlier. Because Nepal is first-to-file, changing a weak name before filing is usually the sensible commercial choice.

Search exact names, phonetic variations, short forms, and similar word combinations. Logo and wordmark registration can raise different issues, so examine both where they matter. You can begin with IP Sewa’s Nepal trademark database search, then obtain a professional assessment where the brand is commercially important.

A thorough clearance exercise also reviews goods and services wording. Overly broad or poorly matched claims can invite unnecessary questions. Our team can help with a clearance review and a direct DoI filing through the trademark search service or trademark registration service.

What is the difference between examination objection and opposition?

A DoI examination objection comes from the Department before publication, while trademark opposition comes from a third party after publication during the 90-day window. Both can stop a mark from registering, but they arise at different stages. The PDTA process places publication between examination and final registration.

Both stages reward preparation. A strong search and accurate application can reduce the chance of an examiner’s concern and can also lower the chance that an earlier rights holder sees a reason to oppose.

What should you do if you miss the opposition deadline?

If you miss the 90-day opposition window, the pending mark may proceed to registration unless another issue stops it. The DoI’s publication stage is therefore the most time-sensitive point for brand owners. Later remedies may exist, but they are not a substitute for acting during the published opposition period.

Keep dated copies of the Bulletin entry, your own registration documents, and the evidence you would have relied on. If the mark has already registered, get tailored advice before making threats or assumptions. Registered trademark rights in Nepal last seven years from registration and can be renewed in further seven-year terms.

In short: watch the Industrial Property Bulletin, identify conflicts quickly, and file a properly supported opposition within 90 days. For applicants, a thoughtful pre-filing search is the best way to avoid arriving at this stage with a preventable conflict.

People also search for

These related guides explain the Bulletin, trademark rights, logo protection, and the wider intellectual-property rules that affect an opposition before the Department of Industry. Each topic helps you assess whether a published application creates a real legal or commercial risk in Nepal.

• What is the Industrial Property Bulletin and how do you read it?
• Trademark opposition cases in Nepal
• What is a trademark in Nepal?
• What is NICE Classification for trademarks?
• Should you register a logo, wordmark, or icon first?
• What happens if someone copies an unregistered logo?
• What is intellectual property law in Nepal?

If you have found a conflicting trademark publication bulletin entry, search Nepal’s trademark records and contact our team promptly. For a filed opposition or a response to one, our opposition and enforcement service can help you prepare the right DoI strategy.