Entronex 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
Medicinal & Pharmaceutical Preparations
Owner
- Name
- M/S- ZUMENTUS BIOTECH PRIVATE LIMITED Body Incorporate1 trademark filed under this owner
- Address
- *****, Mumbai-400101, India(dot)
- *********asi(at)gmail.com
- State
- Maharashtra
- MCA company
- Zumentus Biotech Private LimitedActiveCIN U24299MH2021PTC365527 · Incorporated 2021
Application Timeline
Uploaded Documents
8 documents filed with the Trade Marks Registry for this application.
| # | Document | Date |
|---|---|---|
| 1 | TM-A(TRADE MARKS APPLICATION) | 4 Apr 2023 |
| 2 | Reply to Exam Report (MIS-R) | 3 Nov 2023 |
| 3 | Documents in support of Show cause Hearing (SCH) | 27 Dec 2024 |
| 4 | Journal Copy | 17 May 2025 |
| 5 | TM-O(NOTICE OF OPPOSITION) | 9 Sep 2025 |
| 6 | Annexure -1 under rule 46 | 21 Mar 2026 |
| 7 | Evidence Affidavit Under Rule 46 (TOP) | 21 Mar 2026 |
| 8 | TM-M(CORRECTION OF CLERICAL ERROR OR FOR AMENDMENT U/R 37) | 14 Apr 2026 |
Correspondence and Notices
8 notices issued by the Registry on this application.
| # | Subject | Corres. No. | Date |
|---|---|---|---|
| 1 | EXAMINATION REPORT | 16316449 | 20 Oct 2023 |
| 2 | Hearing Notice (Show Cause) | 18648359 | 7 Aug 2024 |
| 3 | Hearing Notice (Show Cause) | 19188093 | 22 Nov 2024 |
| 4 | Hearing Notice (Show Cause) | 19558242 | 22 Jan 2025 |
| 5 | Hearing Notice (Show Cause) | 19821382 | 4 Mar 2025 |
| 6 | Tribunal Accepted Notice for : 5878408 | 20128404 | 29 Apr 2025 |
| 7 | Opposition Notice | 20918718 | 26 Sep 2025 |
| 8 | Opposition Counter Statement | 21266252 | 4 Dec 2025 |
Filing claims & diligence
- First use claim
- Proposed to be used
- Filing mode
- e-Filing
- Category
- TRADE MARK
Attorney / IP Agent
- Name & code
- KRISHNA TRADE MARK BUREAU[3621]
- Address
- *****
Opposition history
| Date | Opp. Number | Opponent Code | Opponent Name & Address |
| 09/09/2025 | [1401281] | [2012792] | M/S STADMED PRIVATE LIMITED KUMUD 14A MANOHAR PUKUR ROAD KOLKATTA-700026 WEST BENGAL |
What does this status mean?
Entronex 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 Entronex (Application No. 5878408) is owned by (1) M/S- ZUMENTUS BIOTECH, 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 Entronex is "Opposed". It was filed on 04/04/2023 at MUMBAI in Class 5. Status may change over time as the application moves through examination, publication, opposition and registration stages.
Entronex is filed in Class 5, covering: Medicinal & Pharmaceutical Preparations.
Entronex covers: Medicinal & Pharmaceutical Preparations.
The exact word "Entronex" is already on record at the Indian Trademark Registry under Application No. 5878408. 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. Entronex (App #5878408) is currently in status "Opposed" — renewal dates apply only after registration is granted.
If Entronex 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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