Patent Registration

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Frequently Asked Qustion

What is the term of a patent?
Is the patent valid outside India?
How does a patent expire?
What is a difference between a provisional patent and permanent patent?


A patent is an exclusive right granted by the government to the inventor for an invention which is a new and inventive solution to an existing technological problem. The patent rights are granted for a limited period of time in exchange for complete public disclosure of the invention.

Patent does not long for a lifetime. If you file a patent now then after a period of 20 years it falls under the public domain. The invention can be anything such as process, art, method to manufacture, particular apparatus, machine, computer software, technical application, chemicals or drugs. Online Patent Registration or online patent filing in India can be done through SUJATA ASSOCIATES which act as patent agent in Delhi NCR, KOLKATA.


Advantages of Filing Patent Registration

Global Patent Protection

If Needed, Patent registration can be used as the basis for patent registration in other country.Foreigners and Foreign entities can also register a patent in India, if required.

20 Year Validity

Patent registrations in India are valid for 20 years from the date of filing of patent application, irrespective of whether it is filed with provisional or complete specification.

Competetive Edge

Patent registration will provide a unique competitive edge for the business. Competitors will not be allowed to use the patented invention for similar goods or services.

Creation of Asset

Patent registration creates an intellectual property, which is an intangible asset for an organization. Registered patent is an intangible asset that can be sold, franchised or commercially contracted.


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