In India, patent registration requires certain mandatory documents which include the following.

• Detailed specifications (in English)
• Diagrammatic representation of your inventions
• Names, addresses, and nationalities of the inventor
• Applicants’ names, addresses, and nationalities
• If the application is filed with the help of a patent attorney, then the legal authority should be submitted
• The signature of the inventor has to be present on all the assignment dates and application form
• Along with this data, all the information regarding similar applications filed in different countries has to be provided
• The priority application is to be verified in English (required for convention applications)
• And a verified PCT application in English should be submitted. A patent agent can also conduct the verification on behalf of the applicant
• Any form of priority application should be provided at the controller’s request. This is technically followed for convention applications, but in some cases, it is also used for national application
• List of sequences in computer-readable text format (if any) (There is no need to submit a print form)
• If the patent involves any form of biological material, it should provide return permission from the national biodiversity authority.