C Trademark (Class 1) — 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)
- CDEVICE
- Application No.
- 134400
- Filed
- 28/07/1948
- Status
- Registered
- Class(es)
- Class 1
- TM Office
- KOLKATA
- Owner's state
- West Bengal
- TM type
- DEVICE
- Valid upto
- 28/07/1955
- Published in Journal
- Published in Journal No. : 82-0 Dated : 01/06/1950
Goods & Services
CALCIUM CYANAMIDE (A CHEMICAL FERTILISER).
Owner
- Name
- ATLAS FERTILISERS LIMITED Body Incorporate6 trademarks filed under this owner
- Address
- *****
- State
- West Bengal
Other trademarks by this owner
5 other marks filed under ATLAS FERTILISERS LIMITED Body Incorporate. Live marks link to their full details.
| Wordmark | App No. | Class | Status |
|---|---|---|---|
| STAR BRAND TM #134406 · Filed 28/06/1948 | 134406 | Class 5 | Registered |
| ATLAS FERTILISES LTD. TM #134405 · Filed 28/06/1943 | 134405 | Class 1 | Registered |
| RADIOPHOS TM #134404 · Filed 28/07/1948 | 134404 | Class 1 | Registered |
| CIANOFOS. TM #134398 · Filed 28/06/1948 | 134398 | Class 1 | Removed |
| GRIPFIRE TM #134397 · Filed 28/06/1948 | 134397 | Class 7 | Removed |
Application Timeline
Filing claims & diligence
- First use claim
- 01/01/1926
- Filing mode
- Branch Office
- Category
- TRADE MARK
What does this status mean?
C is a registered trademark in Class 1. The owner holds exclusive rights to use this mark for CALCIUM CYANAMIDE (A CHEMICAL FERTILISER). and can renew it to keep the protection in force. Planning a similar mark in Class 1? It may be blocked — check availability before you file.
Frequently asked questions
The trademark C (Application No. 134400) is owned by (1) ATLAS FERTILISERS, 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 C is "Registered". It was filed on 28/07/1948 at KOLKATA in Class 1. Status may change over time as the application moves through examination, publication, opposition and registration stages.
C is filed in Class 1, covering: CALCIUM CYANAMIDE (A CHEMICAL FERTILISER).
C covers: CALCIUM CYANAMIDE (A CHEMICAL FERTILISER).
The exact word "C" is already on record at the Indian Trademark Registry under Application No. 134400. 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.
C is valid up to 28/07/1955. Indian trademarks are valid for 10 years from the date of registration and can be renewed indefinitely in 10-year blocks.
If C 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 "C"
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.
- Help choosing the right trademark class
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