Patent Infringement in Nepal: How to Respond to a Claim or a Copy
Patent infringement in Nepal runs on narrow ground: a short term, annual fees, technical examination. How to respond to a claim — or to a copy of your invention.
Patent infringement disputes in Nepal are rarer than trademark fights — but they are harder, because the right itself is narrower: a Nepalese patent runs 7 years from registration, renewable twice to a 21-year ceiling, and its validity depends on annual maintenance fees paid on time.
That structure shapes every response. The first move on either side of a patent infringement question in Nepal is the same: check whether the patent is actually alive, and what its claims actually cover.
In short
Responding to patent infringement in Nepal starts with the register: confirm the patent's term (7 years from registration, renewable twice for a 21-year maximum), its annual maintenance (NPR 5,000/year in years 7–14, NPR 7,500/year in years 14–21) and the owner of record. A patent that lapsed beyond the 35-day renewal window plus 6-month grace cannot ground a claim. If the patent is alive, compare the accused product against the specification and claims, respond to any cease-and-desist in writing, and route the dispute — complaint at the Department of Industry or court proceedings — based on the remedy sought. If you are the patentee, document the infringement with dated samples and invoices before escalating.
Step one on either side: is the patent alive?
The life-check is not a formality: Nepal's renewal structure — annual fees inside each 7-year term — means a patent can lapse in any year, and a lapsed patent is unrecoverable because its published specification is prior art against refiling. Half the patent infringement postures in Nepal end at this table.
| Check | What confirms it | Why it decides the dispute |
|---|---|---|
| Term stage | Registration date + 7 years; renewals at years 7 and 14 | A 21-year ceiling — patents expire young |
| Maintenance paid | NPR 5,000/year (years 7–14), NPR 7,500/year (years 14–21) | Annual lapses kill patents quietly |
| Grace used or exceeded | 35-day window, then 6-month grace with NPR 1,000 fine | Beyond grace: automatic cancellation |
| Owner of record | Assignment recorded at the DOI (NPR 5,000) | Only the true owner can assert the right |
If you receive a claim
A cease-and-desist on a patent is answered with documents, not adjectives. Ask for and read the patent's registration certificate and specification; compare what the claims describe against what your product actually does. Nepalese patents are examined by a technical committee at the Department of Industry, and the specification defines the monopoly — a claim that reads onto a process you do not use, or an invention beyond the described method, is a claim you can answer rather than settle.
Answer in writing within the period stated, keep the tone factual, and check the obvious counters: your own earlier use, an earlier publication, or the patent's position inside its maintenance calendar. Where the claim has commercial logic, a licence under the patent is often cheaper than a dispute — Nepal's compulsory-licensing framework exists too, but it is a shield for public-interest scenarios, not a negotiation tactic.
If your patent is being copied
Assemble the file
Certificate, current register entry, specification, and dated evidence of the copy: samples, photographs, invoices, listings. The technical comparison between the accused product and the claimed process is the heart of the case.
Notify in writing
A formal notice identifying the patent, the infringing activity and the remedy sought — the same cease-and-desist discipline used in trademark practice. Many disputes resolve here.
Escalate deliberately
Complaints route through the Department of Industry's registrar processes; court proceedings pursue compensation and orders. Fines and penalties for IP violations exist under Nepalese law — the forum choice turns on what remedy the case actually needs.
What the dispute can actually win
- Stopping the copying — registrar orders and court injunctions against continued infringement, the remedy both sides understand
- Compensation — court proceedings assess actual loss where the record supports it; the site's damages guide separates fines from recoverable amounts
- A licence, instead — many disputes end as commercial arrangements: the infringer becomes a paying user, which is often worth more than a verdict
- Cleanup of the register — where the dispute exposes a defective claimant title, cancellation proceedings close the question permanently
The structural point: Nepal patents are short
A Nepalese patent's 7+7+7 structure means infringement exposure windows are short by international standards — and patentees who let maintenance slip during a dispute hand the other side the perfect defence. If enforcement is on the horizon, the renewal fees (NPR 5,000 and NPR 7,500 per year depending on term) are paid without debate, the agent's Power of Attorney is kept current so filings route through a live mandate, and the register entry is clean before the first letter goes out.
Foreign patents, it should be said plainly, give no rights in Nepal. Nepal is a PCT member, so an international application can be brought into the national phase here — but even that requires a national application at the DOI, and a foreign grant alone protects nothing. The register check in section one covers this too: a claimant waving a foreign certificate needs a Nepalese patent behind it.
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This article is general information, not legal advice.