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Your invention deserves more than just an idea journal — it deserves the full force of law behind it. At Veralex, we help inventors, startups, research institutions, and enterprises transform their innovations into powerful legal assets through expert patent filing, prosecution, and enforcement in India. Whether you have a breakthrough product design, a novel manufacturing process, or a disruptive technology — our team of seasoned patent attorneys and technical experts will work with you every step of the way.



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A patent is an exclusive right granted by the Government of India to an inventor, giving them the legal authority to prevent others from making, using, selling, or importing the patented invention without permission — for a period of 20 years from the date of filing. In India, patents are governed by the Patents Act, 1970 (as amended in 2005) and the Patents Rules, 2003. The Indian Patent Office (IPO) operates through its head office in Kolkata and branch offices in Delhi, Mumbai, and Chennai.
To be patentable under Indian law, an invention must satisfy three fundamental criteria:
The invention must be new and not disclosed anywhere in the world prior to the filing date.
The invention should not be obvious to a person skilled in the relevant technical field.
The invention must be capable of being made or used in any industry.



Filed directly with the Indian Patent Office without claiming priority from any earlier application. This is the most common first-time filing.

Allows inventors to simultaneously seek patent protection in multiple countries through a single international application. India is a PCT signatory. A PCT application filed before the Indian Patent Office can seek protection in over 150 countries.

Filed in India within 12 months of filing in a convention country (Paris Convention member), claiming priority of that earlier filing date.

Filed when a parent application contains more than one invention — the additional inventions are divided into separate applications.

Filed when improvements or modifications are made to an existing patent. It remains valid only as long as the parent patent is in force.

Filed to secure an early filing date when the invention is not fully developed. A complete specification must be filed within 12 months.


Navigating the patent system doesn't have to be complicated. Here's exactly how we take your invention from idea to grant — step by step.
Our patent experts understand your invention in depth — its technical features, novelty, and commercial potential.

We conduct a thorough search across global patent databases (USPTO, EPO, WIPO, Indian Patent Office) to assess the patentability of your invention.

Our technical drafting team prepares a comprehensive specification — including claims, abstract, drawings, and description — designed to maximize the scope of protection.

We file the application with the appropriate Indian Patent Office (Delhi, Mumbai, Chennai, or Kolkata) based on your jurisdiction.

Filed within 48 months from the date of priority/filing. This initiates the examination process.

The Patent Office issues a FER raising objections. Our team prepares a comprehensive reply to each objection.

If objections persist, we represent you at hearings before the Examiner or Controller.

Once all objections are cleared, the patent is granted and published in the Patent Journal.

No hidden fees, no surprises — just a dedicated technology specialist handling your patent matter with complete clarity.
We draft claims that maximize your protection scope and respond to examination objections with a strong, proven track record.
Our partners bring over 25 years of hands-on expertise in intellectual property rights — giving your patent matter the depth and insight it truly deserves.
The average timeline for patent grant in India is 3–7 years from the date of filing, depending on the backlog at the Patent Office, the complexity of the invention, and any examination objections raised. Filing a request for expedited examination can reduce this timeline significantly.
Pure software or business methods are not patentable in India. However, software that produces a 'technical effect' or solves a 'technical problem' — such as software integrated with hardware — may be patentable. Veralex can assess your software innovation and advise on the best strategy.
A provisional application is filed to secure an early filing date when your invention is still being developed. It does not require full claims. A complete application must be filed within 12 months with full specification and claims. Without a complete filing, the provisional application lapses.
Yes. Foreign nationals and companies can file patent applications in India. However, if the invention is made in India, a Foreign Filing License (FFL) must be obtained before filing abroad. Veralex assists international clients with both inbound and outbound patent filing.
Patent infringement in India is a civil matter. You can file a suit for infringement in the District Court or High Court and seek remedies including injunction, damages, and accounts of profits. Veralex has a dedicated IP litigation team to enforce your patent rights aggressively.
A Patent Cooperation Treaty (PCT) application allows you to seek patent protection in over 150 countries through a single international filing. If you plan to commercialize your invention globally, a PCT application is the most cost-effective and strategic route. Veralex guides you through the entire PCT process.
A patent in India is valid for 20 years from the date of filing (not the date of grant), subject to payment of annual renewal fees. Failure to pay renewal fees will result in the patent lapsing.
Absolutely. A patent is a valuable commercial asset. You can assign (sell) your patent rights or grant a license to third parties. Veralex provides comprehensive patent assignment and licensing services, including drafting technology transfer agreements.
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