Application for Revision of Terms and Conditions of Licence (Form 20) (India) by Indian Patent Office

Open Legal LibraryUpdated 12 Oct 2026

Form 20 under the Patents Rules 2003, used to apply to the Controller for revision of the terms and conditions of a compulsory licence under Section 88(4) of the Patents Act, 1970.

Other names:Terms & ConditionsT&CsTerms of UseUser Agreement

Strike out whichever is not applicable

FORM 20

THE PATENTS ACT, 1970 (39 of 1970) & The Patents Rules, 2003 APPLICATION FOR REVISION OF TERMS AND CONDITIONS OF LICENCE

[See section 88(4); rule 100]

Name, address and nationality of the applicant(s).

I/We$^{1}$...

hereby declare :

that Patent No...dated ... was granted to ...for which the patentee is ...

that I/We am/are holding licence under the patent, granted by the Controller by an order dated...

that the terms and conditions settled by the Controller have proved to be more onerous than originally expected and we are unable to work the invention.

that the circumstances in which this application is made are set forth in the accompanying statement in duplicate.

I/ We request the Controller to revise the terms and conditions of the licence.

To be signed by the applicant(s) or by his authorised registered patent agent.

Name of the natural person who has signed.

Dated this ... day of... 20

Signature$^{2}$...

(---)$^{3}$

To

The Controller of Patents,

The Patent Office,

At ...

Note : (a) For fee : See First Schedule.

Strike out whichever is not applicable.

5.0 out of 5 on Google

Read reviews

As seen in

Law360
Artificial Lawyer
Insider
Axios Pro
San Francisco Business Times
Built In
Startups Magazine
Business Reporter
Tech.eu

About this template

What is this template?

This is an official statutory form designated as Form 20 under the Indian patent system for modifying the terms of a compulsory licence. It is not an application for a new patent or a voluntary licensing agreement.

When should you use it?

Use this form when an existing compulsory licence's terms are no longer appropriate due to changed circumstances, rather than using Form 17 which is for the original application for a compulsory licence.

Who it's for

  • a patent holder in India seeking to modify the royalty rates of a compulsory licence
  • an interested party requesting the revision of terms originally settled by the Controller

How long it runs and how it's signed

How long
Used once
Signed by
applicant
Witness
Not required
Notarisation
Not required
Also needed
submission to the Controller of Patents

Law it's drafted under

Governed by
Patents Act, 1970
Prescribed under
Form 20
Jurisdiction
India
Document info
PDF document. Document created on Fri Jun 26th, 2026. Last updated on Mon Oct 12th, 2026.
This document is public
Licensed under CC BY 4.0 (Attribution).
Come to agreements faster
Write, review, negotiate, and manage legal contracts
Related documents
India
Agreement of License to Publish on Royalty Basis (India).docx
This template outlines a licensing agreement for authors to grant publishers the right to produce and sell their literary works in India in exchange for royalty payments. It covers copyright ownership, manuscript delivery timelines, and the calculation of royalties based on the published price of the book.
Updated 13 Aug 2026
India
Agreement between Author and New Publisher (India).docx
This template establishes a legal agreement between an author and a new publisher in India for the publication of a literary work. It defines the transfer of rights, royalty payments, and editorial control for a book's production and distribution.
Updated 13 Aug 2026
India
Agreement of License Between Trade Mark Owner and a Manufacturer (India).docx
This template establishes a licensing arrangement where a Trade Mark Owner grants a Manufacturer the right to apply specific trademarks to products. It defines the scope of use, quality control standards, and royalty payment obligations for manufacturing operations in India.
Updated 13 Aug 2026
Portugal
Confidentiality and Intellectual Property (IP) Agreement (Portugal) by Seedsummit
This agreement protects a company's confidential information and intellectual property created by an employee or consultant during their business relationship. It establishes that all developments, inventions, and proprietary data belong to the company and remains in effect after the relationship ends.
Updated 13 Aug 2026
India
Affidavit for Substitution of Karta (India).docx
This affidavit formalises the request to substitute the Karta (manager) of a Hindu Undivided Family (HUF). It is used following the death of a previous Karta to record the succession of the eldest male member as the new head of the HUF.
Updated 13 Aug 2026
India
LOAN AGREEMENT WITH BANK
This loan agreement establishes the terms for a bank to provide a cash credit account and overdraft facility to a business owner. It outlines interest rates, mortgage security over a specific property, and a one-year renewable term.
Updated 13 Aug 2026

Frequently asked questions

A template isn't binding on its own - like any contract, it becomes binding once it's properly completed and signed. Templates in our curated library are professionally drafted for US or UK law; review any template before you sign it.

Yes. Chat with GitLaw to edit any section, or make changes directly in the editor.

Yes, read about team plans here.

Describe what you need in the chat and GitLaw will draft it for you.

Templates in our curated library are professionally drafted for US or UK law. The wider library comes from the GitLaw community and public sources - a solid starting point, but check any template fits your situation before you rely on it.

Mostly US and UK law. Some templates use general commercial terms that work across jurisdictions, and many note which law they're written for.

It depends on the situation. Templates work well for routine business agreements. For anything involving significant money, complex IP, employment, or areas you're unsure about, it's worth getting professional advice before you sign. GitLaw provides templates and tools, not legal advice.

Open any template in GitLaw and describe the change you want in the chat — 'make clause 4 mutual' or 'add a 30-day notice period', for example. GitLaw drafts the revised language and shows it as a suggested edit. You accept, reject, or keep editing from there.

Yes. Upload a Word, PDF, or Markdown file and GitLaw will open it in the editor. You can review, edit, or chat with GitLaw about it the same way you would with any template from the library.

Trusted by 5,000+ businesses

Nexus logoMlabs logoTechstars logo

From template to signed, in one place

Every template opens in an editor with an AI agent alongside it.

1

Open

Pick a template and open it. Nothing to download, and no credit card to start.

Free to open

2

Edit with AI

Describe your situation in chat and the agent adapts the wording, clause by clause.

Tracked changes you can review

3

Send and sign

Share it for negotiation, then collect signatures without leaving GitLaw.

eSign included

Built for your legal work,
with practicing lawyers

Trained on 5,500+ clauses and specialist areas of law. Built with a standards committee of independent lawyers.

As seen in

Law360
Artificial Lawyer
Insider
Axios Pro
San Francisco Business Times
Built In
Startups Magazine
Business Reporter
Tech.eu

Ready to get started?

No sales calls, no credit card. Just chat with GitLaw.

GitLaw provides templates and tools, not legal advice. Templates are a starting point, not a substitute for advice on your situation - for anything significant, speak to a qualified lawyer.