Section 61 of the Patents Act, 1970
Procedure for disposal of applications for restoration of lapsed patents
Section 61 sets out how a restoration application is decided: publication, opposition by interested persons, a hearing, and restoration on payment of the arrears.
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.
Read this as a plain-language summary. If it and the official text, or a relevant Gazette notification, say different things, the official text and the notification are what count.
What this section says, in plain language
Section 60 gets the restoration application on file. Section 61 decides it. The starting point is publication. Once the Controller is prima facie satisfied that the failure to pay was unintentional and that there has been no undue delay, the application is published so that the public knows a patent thought to be dead may come back to life.
Publication opens a window for opposition. Any person interested may, within the period prescribed by the Rules, give notice of opposition to the restoration. The grounds are narrow and match the tests in Section 60: that the failure to pay the renewal fee was not in fact unintentional, or that there has been undue delay in making the application. An opponent cannot use this proceeding to argue that the patent is invalid; that belongs to opposition under Section 25 or revocation under Section 64.
Where notice of opposition is given, the Controller notifies the applicant and gives both the applicant and the opponent an opportunity to be heard before deciding. Evidence is filed in the manner the Rules require. The Controller then decides whether the statutory tests are met, and publishes the decision.
If restoration is allowed, it takes effect only on payment. The Controller requires payment of the unpaid renewal fees and any additional fee prescribed, and Rule 86 governs how those arrears are paid. On that payment, the Controller restores the patent, and also restores any patent of addition that had ceased along with it, and issues an order for restoration. The order carries the conditions Section 62 requires for the protection of persons who acted while the patent was not in force.
Two practical points follow. First, the applicant should be ready to pay arrears promptly once the decision is made, because the restoration does not take effect until the money is in. Second, competitors who have been relying on a lapse should watch for publication of restoration applications in the Official Journal; a business plan built on a patent having lapsed can be disturbed by a restoration order, and the time to raise objections is during the opposition window, not afterwards.
Why this section matters
Patentees seeking restoration, competitors who relied on the lapse, licensees, and holders of patents of addition attached to a lapsed main patent.
After a restoration application is published, and during the prescribed opposition window.
A contested procedure with a right to be heard, and a conditional restoration that takes effect on payment of arrears.
A competitor who misses the opposition window loses the chance to challenge the restoration, and an applicant who delays paying arrears can stall the restoration.
How it works in practice
An opposed restoration
A Ludhiana bicycle components maker lets a patent on a freewheel mechanism lapse and applies for restoration fourteen months later. The Controller finds a prima facie case and publishes the application. A Rajkot competitor, which invested in tooling to produce the same mechanism after the lapse, files a notice of opposition within the prescribed period. Its case is that the failure was not unintentional, pointing to a board minute recording a decision to prune the patent portfolio to cut costs, and that the application was made only after the Rajkot product reached the market. The Controller hears both sides on evidence. Finding the board minute decisive on the question of intention, the Controller refuses restoration. Had the patentee instead shown a genuine docketing failure, restoration would likely have been allowed on payment of the arrears, and the Rajkot competitor would then have relied on Section 62 to protect the production it had already set up in good faith.
Simplified illustration only. Actual legal outcomes depend on the facts.
Key points to remember
- The restoration application is published once the Controller is prima facie satisfied.
- Any interested person may oppose within the period prescribed by the Rules.
- The only grounds of opposition are that the failure to pay was not unintentional or that there was undue delay.
- Both sides get an opportunity to be heard before the Controller decides.
- Restoration takes effect on payment of unpaid renewal fees and any additional fee.
- Any patent of addition that ceased with the main patent is restored as well.
- The restoration order carries the third-party protections required by Section 62.
Common mistakes and misunderstandings
- Using restoration opposition to attack the validity of the patent. Validity is not a ground here.
- Missing the opposition window and then complaining after the restoration order is issued.
- Assuming that a favourable decision restores the patent immediately. The arrears and any additional fee must be paid first.
Connected provisions
The rules connected to a section are listed on their own because they are subordinate legislation. They cannot go beyond the Act, but they can be changed by notification without a new statute, so seeing them separately makes it easier to check whether the current procedure is still what you remember.
Forms, deadlines and fees
Any form mentioned here is prescribed by the Second Schedule. Amendments to the Rules often bring new versions of forms with them, so use the version currently published by the Patent Office, not a template from a book or an old file.
- Notice of opposition to restoration must be given within the period prescribed by the Rules after publication of the application; check the current Patents Rules for the exact period.
- Unpaid renewal fees and any additional fee must be paid before the restoration order takes effect.
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.
Related judgments
You will not find case summaries under this heading today. Each one must pass a legal review before it appears, and that work has not been completed for this provision. If you are researching decided cases, use a law report or a court database in the meantime. How case notes are prepared.
Questions people ask about Section 61
Can someone oppose the restoration of a lapsed patent?
Yes. Once the Controller is prima facie satisfied and publishes the restoration application, any person interested may give notice of opposition within the period the Rules prescribe. The permitted grounds are limited to the failure to pay the renewal fee not being unintentional, or there having been undue delay in making the application. Opposition is usually filed by a competitor who invested in the technology after the lapse. Validity arguments belong in a Section 25 opposition or a Section 64 revocation petition instead.
What happens after the Controller allows restoration?
The decision is published, and the Controller requires payment of the unpaid renewal fees together with any additional fee prescribed. Once that payment is made, the Controller restores the patent and any patent of addition that had ceased with it, and issues an order for restoration. That order includes conditions protecting persons who began to work the invention, or made definite arrangements to do so, while the patent was not in force. Those conditions come from Section 62.
Are all the missed renewal fees payable on restoration?
Yes. Restoration is conditional on paying the unpaid renewal fees, along with any additional fee that the Rules prescribe. Rule 86 deals with payment of unpaid renewal fees. The amounts come from the First Schedule, so the total depends on how many years were missed and on the category of applicant. Owners weighing whether to apply should work out the full cost, including arrears and professional charges, and compare it against the remaining term and commercial value of the patent.
Opposing or defending a patent restoration?
MYCrave Consultancy handles restoration hearings before the Controller, on both the applicant and the opponent side.
You will be speaking with MYCrave Consultancy & Services, the firm that operates this platform. General questions are answered free; matter‑specific work is quoted before anything is done.