An applicant or first mentioned applicant in case of joint applicants can file application for patent at the appropriate Patent Office under whose jurisdiction he normally resides or has his domicile or has a place of business or the place from where the invention actually originated. For the applicant, who is non-resident or has no domicile or has no place of business in India, the address for service in India or place of business of his patent agent determines the appropriate patent office where applications for patent can be filed.
Territorial Jurisdiction of Appropriate Office for Kolkata Applicants-check option no.4.
Patent Office Branch, Mumbai
The States of Maharashtra, Gujarat, Madhya Pradesh, Goa and Chhattisgarh and the Union Territories of Daman and Diu & Dadra and Nagar Haveli
Patent Office Branch, Chennai
The States of Andhra Pradesh, Karnataka, Kerala, Tamil Nadu, Telangana and the Union Territories of Pondicherry and Lakshadweep
Patent Office Branch, New Delhi
The States of Haryana, Himachal Pradesh, Punjab, Rajasthan, Uttar Pradesh, Utarakhand, Delhi and the Union Territory of Chandigarh, Jammu and Kashmir and Ladakh.
The rest of India.
Patent Office (Designs Wing) Kolkata
Boudhik Sampada Bhawan, CP-2 Sector V, Salt Lake City, Kolkata-700091
For filing patent in Kolkata please contact our Office by sending e-mail at firstname.lastname@example.org.