HART Trademark (Class 9) — Registered Status & Details
Source: Indian Trademark Registry (ipindia.gov.in) · IP India record as of 09/07/2026 · Indexed 2026-07-09 · Last updated 9 Jul 2026
Trademark Fact Sheet
- Trademark (as filed)
- HARTWORD
- Application No.
- 138295
- Filed
- 08/04/1949
- Status
- Registered
- Class(es)
- Class 9Scientific, electric, photographic, optical, measuring, signalling, life-saving, teaching, and computing apparatus; data processing equipment, computers, and fire extinguishing apparatus.
- TM Office
- KOLKATA
- Owner's state
- West Bengal
- TM type
- WORD
- Valid upto
- 08/04/2026
- Published in Journal
- Published in Journal No. : 84-0 Dated : 01/08/1950
Owner
- Name
- HART ACCUMULATOR COMPANY LIMITED Body Incorporate1 trademark filed under this owner
- Address
- *****
- State
- West Bengal
Application Timeline
Filing claims & diligence
- First use claim
- Proposed to be used
- Filing mode
- Branch Office
- Category
- TRADE MARK
Attorney / IP Agent
- Name & code
- D.P. AHUJA & CO[7490]
- Address
- 14/2 PALM AVENUE CALCUTTA 700019 INDIA
Goods & Services
ELECTRIC SECONDARY BATTERIES AND PARTS THEREOF INCLUDED IN CLASS 9.
What does this status mean?
HART is a registered trademark in Class 9. The owner holds exclusive rights to use this mark for ELECTRIC SECONDARY BATTERIES AND PARTS THEREOF INCLUDED IN CLASS 9. and can renew it to keep the protection in force. Planning a similar mark in Class 9? It may be blocked — check availability before you file.
Frequently asked questions
The trademark HART (Application No. 138295) is owned by (1) HART ACCUMULATOR, as recorded in the Indian Trademark Registry. Trademark ownership in India is determined by the Trade Marks Act, 1999 and the Trade Marks Rules, 2017.
The current status of HART is "Registered". It was filed on 08/04/1949 at KOLKATA in Class 9. Status may change over time as the application moves through examination, publication, opposition and registration stages.
HART is filed in Class 9, which covers Scientific, electric, photographic, optical, measuring, signalling, life-saving, teaching, and computing apparatus; data processing equipment, computers, and fire extinguishing apparatus..
HART covers: [CLASS : 9] ELECTRIC SECONDARY BATTERIES AND PARTS THEREOF INCLUDED IN CLASS 9..
The exact word "HART" is already on record at the Indian Trademark Registry under Application No. 138295. If you intend to use a similar mark for similar goods or services, you should conduct a comprehensive availability search and consult a trademark attorney before filing. Registerkaro offers a free availability check followed by professional filing.
HART is valid up to 08/04/2026. Indian trademarks are valid for 10 years from the date of registration and can be renewed indefinitely in 10-year blocks.
If HART is in the "Advertised before Acceptance" or "Accepted & Advertised" stage, you have a 4-month window from publication in the Trade Marks Journal to file an opposition (Form TM-O) at the same Trade Marks Registry office. Grounds typically include prior rights, descriptiveness or bad faith. Registerkaro can prepare and file a Notice of Opposition for you.
— Public Notice —
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For individuals or companies who just want to file a trademark.
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