Patent Office

The Patent Office Kolkata,

Intellectual Property Office Building,
CP-2  Sector V, Salt Lake City,Kolkata-700091,
Phone : 23671945, 1946, 1987, FAX-033-2367-1988,
Email:- [email protected]

The Patent Office Chennai,

Intellectual Property Office Building,G.S.T. Road,
Guindy, Chennai-600032,
Phone: 044-22502081- 84, FAX: 044-22502066,
Email: [email protected]

The Patent Office New Delhi,

Intellectual Property Office Building,
Plot No. 32, Sector 14,
Dwarka, New Delhi-110075
Phone : 011-28034304, 28034305, 28034306
FAX:011-28034301, 28034302
Email: [email protected]

Patent Office Mumbai

Boudhik Sampada Bhawan, S.M.Road,
Near Antop Hill Post Office, Antop Hill, MumbaiI – 400 037.
Phone : 24137701, 24141026, 24150381, 24148165, 24171457
FAX : 24130387
EMAIL: [email protected]