Patent registration online in Nepal is partly possible, but not fully digital. You can prepare documents, run searches and instruct a local agent online, yet the Department of Industry (DoI) still requires physical submission for most steps. A patent under the Patent, Design and Trademark Act 1965 typically takes 12–14 months end to end.
Key Takeaways
- Nepal has no fully online patent filing portal at the Department of Industry; physical filing through an agent remains the core route.
- What you can do online includes prior-art searching, document preparation, agent communication and status tracking.
- A patent in Nepal is valid for 7 years and renewable twice, for a maximum of 21 years.
- Publication opens a 35-day opposition window, far shorter than the trademark window.
- Nepal is outside the PCT, so a direct national filing is the only route for foreign applicants.
- IP Sewa's team can handle the physical DoI filing while you manage everything else digitally.
What does “patent registration online” actually mean in Nepal?
The Department of Industry does not run a public e-filing portal for patents. You cannot complete a patent application from start to finish on a website. What “online” means in practice is preparing the specification and claims digitally, communicating with a Nepal-based agent by email or platform, and tracking progress remotely. The actual lodgement at the DoI counter in Tripureshwor, Kathmandu is still done on paper by your agent.
Why does Nepal remain a mostly-offline patent system?
Nepal's patent law predates the internet. The Patent, Design and Trademark Act 1965 sets out a paper-based procedure, and the DoI has not yet introduced full e-filing. Several government bodies, including the Office of the Company Registrar, have moved services online faster than the DoI. So you are working with a system where the legal backbone is old and the practical filing route is physical, even if your side of the work feels digital.
Who can file a patent in Nepal?
Any person or company — Nepali or foreign — can apply. Nepal is first-to-file, so the earliest valid application wins, not the first inventor. Foreign applicants must file through a local agent or representative holding a notarised Power of Attorney. Nepal is not in the PCT, so an international patent application gives you no automatic coverage here. You file directly with the DoI under the national system.
Which steps can genuinely be done online?
Several preparatory steps are fully digital. You can run a prior-art search across global databases, draft your specification and claims, and instruct a Nepali agent remotely. IP Sewa's team can help you prepare the patentability assessment and draft the documents before the physical filing. What stays offline is the DoI submission itself, the examiner's formal objections, and the certificate collection.
How do you register a patent in Nepal?
The process follows five ordered stages under the Act. Publication occurs only after the DoI accepts the application. The opposition window is 35 days from publication, not 90. Here is the sequence:
- Conduct a prior-art search to confirm the invention is new and useful.
- Draft the patent specification and claims — this defines what you actually protect.
- File the application, Power of Attorney and supporting documents at the DoI.
- Respond to any examination objections from the DoI.
- Wait for publication in the Industrial Property Bulletin, then survive the 35-day opposition window.
- Receive the registration certificate on payment of the applicable fee.
What documents do you need for a patent application?
The DoI requires a prescribed application form, a notarised Power of Attorney, the specification and claims, and certified copies of any priority application. If you claim priority under the Paris Convention, you must file a certified copy of the earlier application in English. A common mistake is filing claims that are too narrow or too broad — both weaken your protection or invite an examiner's objection.
How long does patent registration take in Nepal?
An unopposed patent in Nepal typically takes 12–14 months from filing to certificate. In the smoothest cases it can finish in 6–8 months, but you should not plan around that. Examiner questions, document corrections or an opposition will push the timeline out. The 35-day opposition window after publication is the most delicate phase — a single well-grounded objection can delay registration by months.
What does patent registration cost?
Cost depends on three things: the government fees, the professional fees of your Nepal-based agent, and how much drafting the specification needs. The government fee structure is per patent, not per class, and rises with each renewal term. We never quote a fixed figure publicly because every invention is different. Use our fee calculator at /tools to estimate the government portion, then speak to /contact for a full quote.
What is the legal basis for patents in Nepal?
The Patent, Design and Trademark Act 1965 governs patents, with the DoI as the registering authority. A patent is valid for 7 years from registration and renewable twice for 7 years each — a maximum of 21 years. Nepal follows Paris Convention priority rules, so if you filed abroad first you can claim that date here. But without a direct national filing in Nepal, no foreign patent protects you locally.
What are the common mistakes people make?
The biggest mistake is assuming an online portal exists. Inventors sometimes wait months expecting an email confirmation from the DoI that never comes. Another frequent error is filing claims that describe the idea vaguely instead of the exact technical solution. And some applicants miss the 35-day opposition window because they were watching the trademark timeline. All three mistakes are avoidable with a local agent who knows the DoI's actual workflow.
A realistic Nepal example
Imagine a Kathmandu-based engineer who designs a low-cost water-purification valve. She files a provisional patent abroad first, then asks a Nepali agent to claim Paris Convention priority in Nepal. The agent drafts the claims, files physically at the DoI, and tracks the examination online through status updates. Twelve months later the patent publishes in the Industrial Property Bulletin. No one opposes within 35 days. She pays the registration fee and receives her certificate — a 7-year enforceable right, renewable twice.
Can a foreign applicant file a Nepal patent from abroad?
Yes, and this is where the online element works well. A foreign company can instruct a Nepali agent entirely by email, courier the notarised Power of Attorney, and never visit Kathmandu. The agent files at the DoI, responds to examiner objections, and updates you digitally. Because Nepal is outside the PCT, this direct national filing is your only route — and a Paris Convention priority claim protects your earlier foreign filing date.
How does IP Sewa fit in?
We handle the physical DoI filing while you stay digital. Our team at /services/patent-registration drafts the specification and claims, files the application, answers the examiner, and tracks the publication and opposition window. You can search existing marks and check the register through /search when relevant, but for patents the real value is our drafting and DoI prosecution. Start with a free consultation at /contact.
In short, patent registration online in Nepal is a hybrid. You prepare, instruct and track digitally, but the DoI still works on paper. That is not a barrier — it just means you need a local agent who understands the physical process, and a claims document that actually protects your invention.
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Ready to protect your invention? Search existing marks to check for conflicts, then start your patent registration or talk to our team about what can be done digitally in your case.
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