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Patent Filing
✓End-to-end drafting & filing support
✓20 years of legal protection
✓Exclusive commercial rights over your invention
✓Compliance with Indian Patent Office rules
✓Expert patent attorneys & agents guidance
Registrations
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%
Customer Satisfaction
0
M%
Revenue Growth
Patent Filing
✓End-to-end drafting & filing support
✓20 years of legal protection
✓Exclusive commercial rights over your invention
✓Compliance with Indian Patent Office rules
✓Expert patent attorneys & agents guidance
0
k+
Registrations
0
%
Customer Satisfaction
0
M%
Revenue Growth
What is What is Patent Filing?
A Patent Filing is the process of submitting a Complete Patent Application with the Indian Patent Office to protect an invention. Once granted, a patent gives the inventor exclusive rights to make, use, sell, or license the invention for 20 years.
Patent filing is essential for:
Startups & businesses developing unique products
Inventors & researchers working on new solutions
Companies looking to monetize or license innovations
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We’ve refined the complex government registration into a transparent, four-step pathway. Here’s how we take you from idea to incorporated.
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Document required
To verify the identity and address of every proposed director and shareholder, the following standard KYC documents are needed.
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Identity Proof of Partners:
PAN Card (Indian Nationals) or Passport (Foreign Nationals), Aadhaar Card or Voter ID Card, Passport photograph.
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Identity Proof of Partners:
PAN Card (Indian Nationals) or Passport (Foreign Nationals) Aadhaar Card or Voter ID Card Passport photograph
- Patent Application (Form 1): The official application form to initiate the patent filing process
- Specification (Form 2): Includes either a provisional or complete specification outlining the invention’s technical details, claims, and abstract
- Statement and Undertaking (Form 3): Discloses any foreign patent applications filed for the same invention under Section 8 of the Patents Act
- Declaration of Inventorship (Form 5): Confirms the inventor(s) of the invention and their contribution
- Power of Attorney (Form 26): Required when a registered patent agent or legal representative files the application on behalf of the applicant
- Priority Documents: Needed for Convention or PCT National Phase applications. These must be submitted at the time of filing or within 18 months from the priority date
- Permission from National Biodiversity Authority: Mandatory if the invention involves biological materials sourced from India
- Form 1 – Application for Grant of Patent: Starts the patent process and includes details of the applicant, inventor, and type of application.
- Form 2 – Provisional or Complete Specification: Provides a technical description of the invention. A provisional specification secures a priority date, while a complete specification includes full claims.
- Form 3 – Statement and Undertaking (Section 8): Discloses details of any corresponding applications filed in other countries for the same invention.
- Form 5 – Declaration as to Inventorship: Declares the name(s) of the actual inventor(s) to establish authorship.
- Form 9 – Request for Early Publication: Allows the application to be published before the standard 18-month period from the filing date.
- Form 18 – Request for Examination: Must be filed to initiate the examination process. Without it, the application will not be reviewed.
- Form 26 – Power of Attorney: Authorizes a patent agent or attorney to act on behalf of the applicant.
- Form 27 – Statement of Commercial Working: Filed after the patent is granted to disclose whether the invention is being commercially worked in India.
- Form 28 – Declaration for Startups and Small Entities: Used by eligible startups and small entities to claim benefits like reduced government fees and faster processing.
Why File a Patent in India?Top Choice for Startups
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Everything you need to know about patent filing.
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Onestoplegal guided me from patent drafting to final filing. Clear, professional, and efficient service
Their patent experts explained everything in simple language. I now hold a granted patent
The team made my innovation legally strong. Highly recommended for any serious inventor
Affordable and reliable. They handled my patent process end-to-end without any stress
The team made my innovation legally strong. Highly recommended for any serious inventor
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