How can a person apply for a patent in India?

In accordance with the provisions of Patent Act, the inventor, his assignee or legal representative of deceased person, who before his death was either the inventor or assignee, can apply for patents at the head office of the Indian Patent Office or its branches depending upon in whose jurisdiction he resides or has a domicile or has a principle office of business. In case of a foreign applicant, the application can be filed at the appropriate office, in whose jurisdiction the address for service or patent attorney’s office is situated.