IOL Trademark (Class 6) — 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)
- IOLDEVICE
- Application No.
- 233927
- Filed
- 26/02/1966
- Status
- Registered
- Class(es)
- Class 6
- TM Office
- KOLKATA
- Owner's state
- —
- TM type
- DEVICE
- Valid upto
- 26/02/1973
- Published in Journal
- Published in Journal No. : 437-0 Dated : 16/08/1967
Goods & Services
CONTAINERS FOR COMPRESSED GAS, STEEL CYLINDERS FOR COMPRESSED GAS, WELDING METAL, SOLDERING METAL, WELDING RODS, WIRE FOR METAL SPRAYING PISTOLS ANDHARD SURFACING RODS, GAS CYLINDERS STANDS, GAS CYLINDERS INCLUDED IN CLASS 6, COUPLERS AND HOSE CONNECTORS.
Owner
- Name
- INDIAN OXYGEN LIMITED. Single Firm10 trademarks filed under this owner
- Address
- *****
Other trademarks by this owner
9 other marks filed under INDIAN OXYGEN LIMITED. Single Firm. Live marks link to their full details.
| Wordmark | App No. | Class | Status |
|---|---|---|---|
| INDARC SA2 TM #236069 · Filed 25/06/1966 | 236069 | Class 9 | Removed |
| IOL TM #233934 · Filed 26/02/1966 | 233934 | Class 21 | Registered |
| IOL TM #233933 · Filed 26/02/1966 | 233933 | Class 12 | Registered |
| IOL TM #233931 · Filed 26/02/1966 | 233931 | Class 10 | Registered |
| IOL TM #233930 · Filed 26/02/1966 | 233930 | Class 9 | Registered |
| IOL TM #233929 · Filed 26/02/1966 | 233929 | Class 8 | Registered |
| IOL TM #233928 · Filed 26/02/1966 | 233928 | Class 7 | Registered |
| IOL TM #233926 · Filed 26/02/1966 | 233926 | Class 1 | Registered |
| INDARC SAI TM #225909 · Filed 11/12/1964 | 225909 | Class 9 | Registered |
Application Timeline
Filing claims & diligence
- First use claim
- Proposed to be used
- Filing mode
- Branch Office
- Category
- TRADE MARK
What does this status mean?
IOL is a registered trademark in Class 6. The owner holds exclusive rights to use this mark for CONTAINERS FOR COMPRESSED GAS, STEEL CYLINDERS FOR COMPRESSED GAS, WELDING METAL, SOLDERING METAL, WELDING RODS, WIRE FOR METAL SPRAYING PISTOLS ANDHARD SURFACING RODS, GAS CYLINDERS STANDS, GAS CYLINDERS INCLUDED IN CLASS 6, COUPLERS AND HOSE CONNECTORS. and can renew it to keep the protection in force. Planning a similar mark in Class 6? It may be blocked — check availability before you file.
Frequently asked questions
The trademark IOL (Application No. 233927) is owned by (1) INDIAN OXYGEN . Single Firm, 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 IOL is "Registered". It was filed on 26/02/1966 at KOLKATA in Class 6. Status may change over time as the application moves through examination, publication, opposition and registration stages.
IOL is filed in Class 6, covering: CONTAINERS FOR COMPRESSED GAS, STEEL CYLINDERS FOR COMPRESSED GAS, WELDING METAL, SOLDERING METAL, WELDING RODS, WIRE FOR METAL SPRAYING PISTOLS ANDHARD SURFACING RODS, GAS CYLINDERS STANDS, GAS CYLINDERS INCLUDED IN CLASS 6, COUPLERS AND HOSE CONNECTORS.
IOL covers: CONTAINERS FOR COMPRESSED GAS, STEEL CYLINDERS FOR COMPRESSED GAS, WELDING METAL, SOLDERING METAL, WELDING RODS, WIRE FOR METAL SPRAYING PISTOLS ANDHARD SURFACING RODS, GAS CYLINDERS STANDS, GAS CYLINDERS INCLUDED IN CLASS 6, COUPLERS AND HOSE CONNECTORS.
The exact word "IOL" is already on record at the Indian Trademark Registry under Application No. 233927. 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.
IOL is valid up to 26/02/1973. Indian trademarks are valid for 10 years from the date of registration and can be renewed indefinitely in 10-year blocks.
If IOL 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 —
Protect a mark like "IOL"
Free availability check, attorney drafting, and end-to-end TM-A filing through Registerkaro. Pick the plan that fits — government fee additional.
For individuals or companies who just want to file a trademark.
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