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Get GST Registered in Easy Steps! Streamline Your Business Compliance Growth

At Petax Filings, we simplify GST registration with Fast, Affordable, and Hassle-Free Solutions for your business compliance needs.

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Patent Registration

Protect Your Innovation with Petax Filings

At Petax Filings, we help innovators and businesses across Tamil Nadu secure legal protection for their inventions through hassle-free patent registration. A registered patent not only protects your idea but also enhances your credibility in the market, making it easier to attract investors, partners, and clients.

Take the first step toward securing your intellectual property today!

What is a Patent?

A patent is a legal right granted by the Government of India to an inventor for a new invention or innovation. It provides exclusive rights to make, use, sell, and distribute the invention for a period of 20 years, preventing others from copying or using it without permission.

What is Patent Registration?

Patent registration in India involves filing your invention with the Indian Patent Office under the Indian Patent Act, 1970. Once registered, it offers full legal protection and gives the inventor proprietary rights over their creation. In Tamil Nadu, applications are processed through the Chennai Patent Office.

Why is Patent Registration Important?

  • Legal Protection – Safeguards your invention from unauthorized usage.
  • Monetary Benefits – License or sell your patent and earn royalties.
  • Competitive Advantage – Strengthens your business position in the market.
  • Attracts Investment – Boosts investor confidence and opens up funding opportunities.
  • Brand Credibility – Enhances your reputation as an innovative business in Tamil Nadu.

What Can Be Patented in India?

You can register a patent for:

  • New products (tools, machines, devices, gadgets)
  • Industrial processes or methods
  • Software and digital innovations (with technical effect)
  • Biotech and pharmaceutical innovations
  • Chemical compositions or compounds
  •  

What Cannot Be Patented in India?

  1.  Scientific discoveries

  2. Abstract theories

  3. Business methods or gaming rules

  4. Aesthetic creations (art, music, literature)

  5. Inventions harmful to public, animals, or environment

  6. Anything contrary to public morality

Who Can Apply for a Patent?

  • The original inventor
  • A legal representative of the deceased inventor
  • An assignee or authorized applicant
  •  

Patent Registration Process in Tamil Nadu

Step 1: Patent Search

Conduct a prior art search to ensure your invention is unique.

Step 2: Draft Patent Specification

Prepare provisional or complete patent documents (Form-2).

Step 3: File Patent Application

Submit Form-1 along with other relevant forms at the Chennai Patent Office.

Step 4: Publication of Patent

The application is published in the official journal after 18 months.

Step 5: Request for Examination

File Form-18 to initiate examination. Respond to objections if any.

Step 6: Patent Grant

Once approved, the Indian Patent Office issues a certificate.

Step 7: Patent Renewal

Renew your patent annually after the 3rd year to maintain protection.

Essential Documents for Patent Registration

  • Form 1 – Application for grant of patent

  • Form 2 – Provisional/complete specification

  • Form 3 – Statement and undertaking

  • Form 5 – Declaration of inventorship

  • Form 26 – Power of Attorney (if filed through agent)

  • Priority documents (if applicable)

NBA approval (if biological material is involved)

Patent Offices in India and Tamil Nadu

For Tamil Nadu-based applicants, the Chennai Patent Office handles applications from:

  • Tamil Nadu
  • Kerala
  • Andhra Pradesh
  • Puducherry
  • Lakshadweep

Patent Registration Fees

Category

Govt Fee (INR)

Individuals/Startups

₹1,600

Small Entities

₹4,000

Large Companies

₹8,000

Validity and Renewal

  • A patent is valid for 20 years from the filing date.
  • Renewals must be filed annually starting from the 3rd year.

Can an Indian Patent Protect My Invention Abroad?

No, Indian patents are valid only within India. However, you can apply for international protection via the Patent Cooperation Treaty (PCT) within 12 months of filing in India.

Why Choose Petax Filings for Patent Registration in Tamil Nadu?

Petax Filings simplifies the Patent Registration  process with expert guidance at every stage:

With over 50,000+ successful registrations, Petax Filings is your trusted partner for intellectual property protection in Tamil Nadu.

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FAQ

Find Out Answers Here

A patent is an exclusive legal right granted to inventors for a new invention or process. It ensures that no one else can make, use, or sell the invention without permission, offering protection and commercial benefits.

Any individual, startup, small entity, company, or legal representative of an inventor can apply for a patent in India.

Inventions that are novel, involve an inventive step, and are capable of industrial application can be patented. This includes machinery, software with technical application, processes, chemical compounds, and biotech innovations.

Abstract ideas, business methods, scientific theories, discoveries, algorithms, and inventions contrary to public order or morality cannot be patented under Indian law.

Yes, once granted, a patent is valid across all states and union territories in India, including Tamil Nadu.

On average, it takes 2 to 3 years for a patent to be granted, depending on the complexity of the invention and the examination process.

 A patent is valid for 20 years from the date of filing, subject to timely annual renewals.

Yes, patents must be renewed annually starting from the third year until the 20th year. Non-renewal may result in lapse of the patent.

Yes, Petax Filings offers complete online patent registration services in Tamil Nadu—no physical visit is required.

Yes. You must file an international application under the Patent Cooperation Treaty (PCT) within 12 months of your Indian patent filing to seek protection abroad.

Why Choose Us?

At Petax Filings, we simplify tax compliance and financial management for individuals and businesses. Here’s why we stand out:

Certified Tax Experts

Expertise in complex tax filings, compliance, and maximum benefits.

Certified Tax Experts

Expert Guidance

Our tax professionals ensures accurate filings and maximum benefits.

Expert Guidance

Faster Turnaround

Fast processing and timely filing to prevent penalties and compliance issues.

Faster Turnaround

Secure & Confidential

Your financial data is safe with our advanced security measures.

Secure & Confidential

Hassle-Free Process

We handle the complexities, so you can focus on what matters.

Hassle-Free Process

Let Petax Filings take care of your taxes while you focus on growing your business!

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Petax Filing is your trusted partner for tax filings, business registrations, and compliance solutions in Tamil Nadu. With over 10 years of expertise, we simplify GST, income tax, trademarks, and more, so you can focus on growing your business

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