ETHIGEN Trademark (Class 5) — Opposed Status & Details
Source: Indian Trademark Registry (ipindia.gov.in) · IP India record as of 25/05/2026 · Indexed 2026-05-25 · Last updated 25 May 2026
Trademark Fact Sheet
Goods & Services
Pharmaceuticals, medical and veterinary preparations; sanitary preparations for medical purposes; dietetic food and substances adapted for medical or veterinary use, food for babies; dietary supplements for human beings and animals; plasters, materials for dressings; material for stopping teeth, dental wax; disinfectants; preparations for destroying vermin; fungicides, herbicides.
Owner
- Name
- AYON BHATTACHARYA Single Firm2 trademarks filed under this owner
- Address
- *****, KONNAGAR HOOGHLY WEST BENGAL 712235 India
- *********ces(at)gmail.com
- State
- West Bengal
Other trademarks by this owner
Application Timeline
Uploaded Documents
8 documents filed with the Trade Marks Registry for this application.
| # | Document | Date |
|---|---|---|
| 1 | TM-A(TRADE MARKS APPLICATION) | 3 Apr 2023 |
| 2 | Reply to Exam Report (MIS-R) | 2 Nov 2023 |
| 3 | Authorization Letter | 5 Aug 2024 |
| 4 | Authorization Letter | 22 Oct 2024 |
| 5 | Journal Copy | 11 Nov 2024 |
| 6 | TM-O(NOTICE OF OPPOSITION) | 4 Mar 2025 |
| 7 | TM-M(REQUEST SUBMITTING AUTHORISATION OF AGENT) | 20 Nov 2025 |
| 8 | TM-M(REQUEST SUBMITTING AUTHORISATION OF AGENT) | 25 Nov 2025 |
Correspondence and Notices
6 notices issued by the Registry on this application.
| # | Subject | Corres. No. | Date |
|---|---|---|---|
| 1 | EXAMINATION REPORT | 16300467 | 19 Oct 2023 |
| 2 | Hearing Notice (Show Cause) | 18615039 | 1 Aug 2024 |
| 3 | Tribunal Accepted Notice for : 5877900 | 19037332 | 22 Oct 2024 |
| 4 | Opposition Notice | 19836222 | 6 Mar 2025 |
| 5 | Hearing Notice | 21021597 | 15 Oct 2025 |
| 6 | General Order | 21224696 | 26 Nov 2025 |
Filing claims & diligence
- First use claim
- 04/03/2020
- Filing mode
- e-Filing
- Category
- TRADE MARK
Attorney / IP Agent
- Name & code
- KARAN AGARWAL[23023]
- Address
- *****, Chennai - 600102, Tamil Nadu
Opposition history
| Date | Opp. Number | Opponent Code | Opponent Name & Address |
| 04/03/2025 | [1376099] | [1920691] | Ajanta Pharma Limited Ajanta House, Charkop, Kandivli (West), Mumbai-400 067. |
What does this status mean?
ETHIGEN has been opposed by a third party in Class 5. The applicant must file a counter-statement and defend the mark, or it will be deemed abandoned. Oppositions can be contested with the right support.
Frequently asked questions
The trademark ETHIGEN (Application No. 5877900) is owned by (1) AYON BHATTACHARYA 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 ETHIGEN is "Opposed". It was filed on 03/04/2023 at KOLKATA in Class 5. Status may change over time as the application moves through examination, publication, opposition and registration stages.
ETHIGEN is filed in Class 5, covering: Pharmaceuticals, medical and veterinary preparations; sanitary preparations for medical purposes; dietetic food and substances adapted for medical or veterinary use, food for babies; dietary supplements for human beings and animals; plasters, materials for dressings; material for stopping teeth, dental wax; disinfectants; preparations for destroying vermin; fungicides, herbicides.
ETHIGEN covers: Pharmaceuticals, medical and veterinary preparations; sanitary preparations for medical purposes; dietetic food and substances adapted for medical or veterinary use, food for babies; dietary supplements for human beings and animals; plasters, materials for dressings; material for stopping teeth, dental wax; disinfectants; preparations for destroying vermin; fungicides, herbicides.
The exact word "ETHIGEN" is already on record at the Indian Trademark Registry under Application No. 5877900. 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.
Indian registered trademarks are valid for 10 years from the date of registration and can be renewed indefinitely in 10-year blocks. ETHIGEN (App #5877900) is currently in status "Opposed" — renewal dates apply only after registration is granted.
If ETHIGEN 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.
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