Rule 80 of the Patents Rules, 2003
Renewal fees under section 53
Governs when and how the annual renewal fees that keep an Indian patent in force are paid to the Patent Office.
Official legal text
The verbatim statutory text of this provision is reproduced from the official source and checked by our legal reviewer before it is published here. Until that check is complete for this page, read the exact wording directly from the official source linked below — it is the only version that governs.
This is a simplified explanation. Where it differs from the official text of the provision, or from an applicable Gazette notification, the official text and the notification prevail.
What this rule requires, step by step
A patent in India can last twenty years from the date of the patent, but only if it is paid for every year. Section 53 makes the term conditional on renewal fees, and Rule 80 supplies the timing. Renewal fees begin with the third year of the patent, and the fee for the third year is payable before the expiry of the second year from the date of the patent, which in most cases is the second anniversary of the filing date. After that a fee falls due each year before the anniversary.
Grant almost always comes later than the second anniversary, which creates the situation most patentees actually face: several years of renewal fees have already accrued by the time the patent is granted. Rule 80 handles this. Where the patent is granted after the renewal fees have become due, the accumulated fees may be paid within three months from the date on which the patent is entered in the register. That three-month period can itself be extended by up to six months on a request for extension made under Rule 138 on Form 4 with the prescribed fee.
A missed renewal is not instantly fatal. The Act allows a further period of up to six months, on a request on Form 4 with the fee prescribed in the First Schedule, in which a renewal that has fallen due may still be paid. Once even that extended period passes without payment, the patent ceases to have effect. The only way back is restoration under section 60, and an application for restoration has to be made within eighteen months from the date on which the patent ceased.
Two practical points save money and trouble. Renewal fees may be paid in advance for two or more years together, and the Rules provide a reduced fee where several years are paid in advance electronically, so check the current First Schedule for the conditions. And small entities, startups and natural persons pay at a lower scale, subject to filing the supporting form and continuing to qualify. Whatever the scale, the discipline is the same: diary the anniversary of the filing date, not the grant date, and pay before it.
Why this rule matters
Every patentee, licensee and assignee, and every startup or company whose valuation counts a granted patent as an asset.
From the third year of the patent onwards, and immediately after grant where past renewals have accumulated.
The obligation to pay annually to keep a patent in force, together with defined extension and restoration routes when a payment is missed.
The patent ceases, competitors are free to work the invention, and recovery depends on a discretionary restoration application within eighteen months.
How it works in practice
Six years of renewals due on the day of grant
Kestrel Robotics Pvt Ltd filed a patent application for a warehouse navigation system in March 2019. The patent is granted in September 2025. The founders celebrate, then their patent agent explains the arithmetic. Because renewal fees run from the third year of the patent and the date of the patent is the March 2019 filing date, the fees for the third year onwards have already fallen due. Rule 80 lets those accumulated fees be paid within three months from the date the patent is entered in the register, and that window can be extended by up to six months on a request on Form 4. The company pays within the three months at the startup scale, having filed the supporting form to claim it. Its agent then sets a standing reminder for every March, and the company decides to pay several years in advance electronically to take the reduced fee available under the First Schedule. Nobody has to think about renewals again for four years.
Simplified illustration only. Actual legal outcomes depend on the facts.
Key points to remember
- Renewal fees start with the third year of the patent, not with the year of grant.
- The first renewal is payable before the expiry of the second year from the date of the patent.
- Where grant comes late, accumulated renewal fees can be paid within three months from entry of the patent in the register.
- That three-month period can be extended by up to six months under Rule 138 on a request on Form 4.
- A due renewal can still be paid within a further extended period of up to six months on Form 4; after that the patent ceases.
- A ceased patent can only be revived by restoration under section 60, applied for within eighteen months of cessation.
- Advance payment for several years electronically attracts a reduced fee, and small entities and startups pay on a lower scale.
Common mistakes and misunderstandings
- Counting renewals from the date of grant. The cycle runs from the date of the patent, which is normally the filing date.
- Assuming the Patent Office will send a reminder before a renewal falls due. Keeping the patent alive is the patentee's responsibility alone.
- Treating the six-month extension as a right that can be used casually. It requires a request on Form 4 with the fee, and once it expires the patent ceases.
- Forgetting to update the address for service after a change of agent or office, so renewal correspondence goes to a dead address.
- Claiming the startup or small entity fee scale after the entity no longer qualifies, which can lead to a demand for the difference.
Connected provisions
The Patents Rules supply procedure and the Patents Act supplies power. This page covers the procedure, and the sections that give the Controller or the applicant the underlying right or duty are grouped separately so you can move between the two.
Forms, deadlines and fees
Forms used under the Patents Rules are prescribed in the Second Schedule. They are revised when the Rules change, so download the current version from the Patent Office website rather than reusing a copy saved earlier.
- The renewal fee for the third year is payable before the expiry of the second year from the date of the patent, and a fee falls due before each anniversary after that.
- Where the patent is granted after renewal fees have become due, they may be paid within three months from the date the patent is entered in the register, extendable by up to six months under Rule 138 on a request on Form 4.
- A renewal that has fallen due may still be paid within a further period of up to six months on a request on Form 4 with the prescribed fee.
- If no payment is made within that extended period, the patent ceases, and restoration under section 60 must be applied for within eighteen months from the date of cessation.
Open the deadline calculator — and have every date confirmed against the current Rules before you rely on it.
Fees are prescribed in the First Schedule to the Patents Rules. Because the Schedule is revised from time to time, and charges different amounts to different categories of applicant and for physical as against electronic filing, this page describes the fee without stating a figure. How Indian patent fees work.
Amendment history
What changed in this provision, newest first. Read the footnotes in the official consolidated text for the full record.
- 2024The Patents (Amendment) Rules, 2024A discount on renewal fees was introduced where at least four years of fees are paid in advance through the electronic mode.
- 2005The Patents (Amendment) Rules, 2005A sub-rule was added allowing renewal fees to be paid late within an extended period of up to 6 months, on a request in the prescribed form with the additional fee.
Compiled from official consolidated texts and Gazette notifications. See the site-wide change log.
Related judgments
No judgment summaries appear here yet. Our process requires a legal review of each case note before publication, covering the citation, the court and the point actually decided. Until a note for this provision has passed that check, the section stays empty rather than carrying unverified material. How case notes are prepared.
Questions people ask about Rule 80
When do patent renewal fees start in India?
From the third year of the patent. The fee for the third year is payable before the expiry of the second year from the date of the patent, which for a straightforward Indian filing is the second anniversary of the filing date. After that, a renewal fee falls due before each anniversary, right up to the twentieth year. Because examination and grant usually take longer than two years, most patentees find that several years of renewal fees have already accrued by the time the patent is granted, and Rule 80 gives a separate window to clear them.
What happens if I miss a patent renewal in India?
There is a cushion, then a cliff. A renewal that has fallen due can still be paid within a further period of up to six months, on a request for extension on Form 4 with the prescribed fee. If nothing is paid within that extended period, the patent ceases to have effect and the invention becomes free for anyone to work. The only route back is an application for restoration under section 60, which must be made within eighteen months from the date the patent ceased and requires you to satisfy the Controller that the failure to pay was unintentional.
Can I pay Indian renewal fees for several years at once?
Yes, and it is often the sensible course. The Rules allow renewal fees to be paid in advance for two or more years together, and provide a reduced fee where a block of years is paid in advance through the electronic route, so check the current First Schedule for the conditions that apply. Paying ahead removes the single biggest cause of lost patents, which is a missed diary date after a change of agent, address or personnel. It is particularly worth doing for a patent that is already generating revenue or is central to a business.
Do startups and small entities pay lower renewal fees?
Yes. The Indian fee structure has separate scales, with natural persons, startups and small entities paying substantially less than large entities, and a further reduction for electronic filing. Fee amounts change, so always work from the current First Schedule to the Rules rather than from an older figure. To claim the lower scale you must file the supporting form and documents showing that you qualify, and you must continue to qualify. If the status changes, for example when a startup outgrows the definition or is acquired, the difference in fees can become payable.
Worried about missing a patent renewal deadline?
MYCrave Consultancy manages Indian renewal calendars, files extensions on time and handles restoration where a patent has already ceased.
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