Rule 92 of the Patents Rules, 2003
Registration of title or interest in a patent
Tells the Controller what to enter in the register once satisfied about an applicant's title or interest, and to notify the applicant.
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This explanation is written for clarity, not for citation. The official statutory text and any Gazette notification in force on your date govern, and they prevail over anything said here.
What this rule requires, step by step
Rule 92 is the final step of the chain that begins with the application on Form 16 and the production of documents. Once the Controller is satisfied that the applicant's title or interest has been proved, the particulars are entered in the register and the applicant is informed. From that moment the public record shows the new position.
The entry is not a summary of the whole agreement. It records the particulars that matter to the world: who now holds the interest, their address and nationality or place of incorporation, the nature of the interest, the document that created it and its date, and the date of the entry. Anyone inspecting the register later can see what changed and when.
The date of the entry can be commercially significant. Where two people claim competing interests in the same patent, or where a mortgagee and a licensee both have arrangements over it, the recorded sequence is part of the picture a court will look at. It is also the date from which the world is treated as being on notice of what the register says, which is why prompt filing after a deal closes is more than good housekeeping.
Once the entry is made, the registered proprietor has the power under section 70 to deal with the patent, subject to any rights of others appearing in the register. In practical terms this is what a buyer or a bank wants to see: a register that names the right owner and shows any encumbrance, so that the next transaction can be done with confidence. Owners should obtain and keep a copy of the entry, since it is the document produced during diligence.
Why this rule matters
Assignees, licensees and mortgagees whose interests have been proved, and anyone later relying on the register.
After the Controller is satisfied on the application and the supporting documents.
A recorded, public entry of the interest and a notification to the applicant that it has been made.
Without the entry, the previous owner remains the recorded proprietor with power to deal with the patent, and later transactions become difficult to unwind.
How it works in practice
Two interests over one patent
Prof. Rehan Qureshi assigns his patent on a bagasse-based insulation board to a Guwahati manufacturer, which later borrows against its IP and grants the lender a mortgage over the same patent. Both the assignment and the mortgage are taken to the Patent Office. The Controller, satisfied on the documents in each case, enters the particulars in the register: the manufacturer as the new proprietor, with the date of the assignment and the date of entry, and then the lender's mortgage interest, again with the document date and the entry date. A year later a buyer negotiating to acquire the patent inspects the register. It sees at a glance that the manufacturer is the recorded proprietor but that the patent is encumbered, so it structures the deal to require a release from the lender before completion. Nobody has to rely on the seller's account of its own affairs, because the register shows both interests and the order in which they were recorded.
Simplified illustration only. Actual legal outcomes depend on the facts.
Key points to remember
- The Controller makes the register entry once satisfied that title or interest is proved.
- The entry records the holder, the nature of the interest, the document and its date, and the date of entry.
- The applicant is notified once the entry is made.
- The recorded sequence of interests can matter when claims compete.
- A registered proprietor may deal with the patent under section 70, subject to rights shown in the register.
Common mistakes and misunderstandings
- Expecting the register entry to reproduce the full agreement. It records particulars, not commercial terms.
- Assuming registration cures a defective assignment. If the document does not transfer what it claims to, an entry does not fix it.
- Failing to obtain a copy of the entry, which is the document buyers and lenders ask to see during diligence.
Connected provisions
Rules are made under the Act, not alongside it. That is why the connected sections appear in a block of their own. Reading the section tells you why the procedure exists, and reading the rule tells you the steps, forms and periods that put it into effect.
Forms, deadlines and fees
Where a form is required, the Second Schedule to the Patents Rules prescribes it. Superseded versions circulate widely online, so download the current form from the Patent Office and check it against the rule before use.
We do not publish fee amounts. The First Schedule sets them, and they differ by category of applicant, such as a natural person, a startup, a small entity or another applicant, and by the mode of filing. Check the Schedule currently in force before you calculate anything. 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 Rule 92
What appears in the register once my assignment is registered?
The particulars of the interest rather than the agreement itself. Typically the register shows the name, address and nationality or place of incorporation of the person now entitled, the nature of the interest, the instrument that created it with its date, and the date the entry was made. Commercial terms such as royalty rates are not the substance of the entry. You can obtain a copy or a certified copy of the entry from the Patent Office.
How will I know the entry has been made?
The Controller notifies the applicant once the entry is made, and the change becomes visible on the register. It is good practice to check the register yourself after receiving the intimation and to confirm that names, patent numbers and the nature of the interest are recorded correctly. Errors are far easier to correct promptly than years later, when the person who handled the transaction may have moved on and the underlying papers may be hard to find.
Does registration make my title unchallengeable?
No. Registration records what has been proved to the Controller; it does not validate an underlying document that was defective, and it does not decide a genuine ownership dispute. A person aggrieved by an entry wrongly made or wrongly remaining on the register can apply to the High Court for rectification under section 71. What registration does give you is a public record consistent with your documents, which is usually decisive in commercial dealings even where it is not conclusive in court.
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