IPR Laws

Address of Patent Offices

Office of the Controller General of Patents,Designs and Trade Marks

Office Name Office Address Office Phone / Fax / Email / Telegram Name of Contact Person
Office of the Controller General
of Patents, Designs & Trade Marks
C.G.O. Building, 101, Maharshi Karve Road,
Mumbai - Pin-400 020. India
(91)(22) 22017368 (91)(22) 22039050
Fax (91)(22) 22053372
Dr. S.N. Maity
Controller General
of Patents, Designs & Trade Marks

Patent Office and its Branches

Office Name Office Address Office Phone / Fax / Telegram Name of Contact Person
Patent Office
Kolkata
(Head Office)
The Patent Office,
Nizam Place, 2nd M.S. O. Building, (5-7) floors,
234/4 Acharya Jagdish Bose Road,
Kolkata. Pin 700 020, India
(91)(33) 2247 4401
(91)(33) 2247 4402
(91)(33) 2247 4403
(91)(33) 2247 3851
(91)(33) 2240 1353
Fax (91)(33) 2247 3851
Dr. S.K. Pal
Assistant Controller
of Patents & Designs
Patent Office Branch Delhi
(New Address with effect from 25th July 2001)
Government of India
Patent Office Branch,
W-5, West Patel Nagar,
New Delhi, Pin 110 008, India
E_mail : delhipatent@vsnl.com
(91)(11)25871255
(91)(11)25871256
(91)(11) 25871257
(91)(11) 25871258
(91)(11) 25877245
Fax : (91) (11)25876209
(91) (11)25872532
Shri K.S. Kardam
Asstt. Controller
of Patents & Designs
Patent Office Branch
Mumbai
Patent Office Branch
Todi Estate, IIIrd Floor,
Sun Mill Compound,
Lower Parrel, West
Mumbai - Pin 400013
India
(91)(22)24925092
(91)(22)24924058
Fax (91)(22)24920622
Shri N. K. Garg
Asstt. Controller
of Patents & Designs
Patent Office Branch
Chennai
Patent Office Branch,
Rajaji Bhavan,
IIIrd Floor, 'C' Wing, Besant Nagar, Chennai- Pin 600090
India
(91)(44)24901495
(91)(44)24901496
(91)(44)24903686
Fax (91)(44)24901492
(91)(44)24900931
E-Mail : chpatent@tn.nic.in
Shri K Venugopal
Asstt. Controller  of
Patents & Designs
Patent Office
Chennai Branch
Guna Complex, Annexure-II
Sixth Floor, No. 443
Annasalai, Teynampet
Chennai - 600018
(91)(44)24314324
(91)(44)24314325
(91)(44)24314326
Fax (91)(44)24314750
Shri (Dr.) W.S. Dhumane
Deputy Controller of Patents & Designs

Design Registration

Office Name

Office Address

Office Phone / Fax / Telegram

Name of Contact Person

Patent Office
Kolkata

Patent Office,
Nizam Place,
2nd M.S. O. Building,
(5-7) floors, 234/4 Acharya Jagdish Bose Road,
Kolkata. Pin 700 020, India

(91)(33) 2247 4401
(91)(33) 2247 4402
(91)(33) 2247 4403
(91)(33) 2247 3851
(91)(33) 2240 1353
Fax (91)(33) 2247 3851

Assistant Controller
of Patents & Designs

OFFICES AND ITS E-MAIL ADDRESSES  

Patent Office
E-mail Addresses
Patent Office, Calcutta 1. patentin@vsnl.com
2. patindia@giascl01.vsnl.net.in
Patent Office Branch, New Delhi 1. delhipatent@vsnl.com
Patent Office Branch, Mumbai 1. patmum@vsnl.net
Patent Office Branch, Chennai 1. chpatent@tn.nic.in
2. patentchennai@vsnl.net
Trade Mark Registry E-mail Addresses
Trade Mark Registry, Mumbai 1. tmrmum@bom5.vsnl.net.in
Trade Mark Registry Branch, Ahmedabad 1. tmrahm@ad1.vsnl.net.in
Trade Mark Registry Branch, Delhi 1. tmrdel@ndf.vsnl.net.in
Trade Mark Registry Branch, Chennai 1. tmrchebr@md3.vsnl.net.in
Trade Mark Registry Branch, Calcutta 1. tmrcalbr@cal2.vsnl.net.in
Patent InformationSystem E-mail Addresses
Patent Information System , Nagpur 1. pisnagp@nag.mah.nic.in
2. pisnagpur@satyam.net.in