Help Line

The incoming board lines for O/o CGPDTM, Patent Office & Trademark Office Mumbai are:
022-24141026, 022-24112211, 022-24159192 & 022-24159194.

Help Desk for Patent Office,Mumbai (All inquiries relating to Patent Office,Mumbai): 022-24156395 ,022-24159192 Ext. 291, 022-24159194 Ext.291

Help Desk for Trademarks (Inquiry and Information): 022-24101145/24101147

Trademark Office: +91-11-28032406/382

Online Services Support (e-filing)
(i) Trade Marks: +91-22-24132299, Email: tmr-helpdesk@nic.in and
(ii) Patents: +91-11-25301243,+91-11-25300201,+91-11-28089556, Email: ipo-helpdesk@nic.in

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