TECHNOCHEM Trademark (Class 11) — Registered Status & Details
Source: Indian Trademark Registry (ipindia.gov.in) · IP India record as of 07/06/2026 · Indexed 2026-06-07 · Last updated 7 Jun 2026
Trademark Fact Sheet
- Trademark (as filed)
- TECHNOCHEMDEVICE
- Application No.
- 4451896
- Filed
- 24/02/2020
- Status
- Registered
- Class(es)
- Class 11
- TM Office
- KOLKATA
- Owner's state
- West Bengal
- TM type
- DEVICE
- Valid upto
- 24/02/2030
- Published in Journal
- Published in Journal No. : 1950-0 Dated : 01/06/2020
Goods & Services
WATER PURIFIER & WATER TREATMENT PLANT MACHINERY
Owner
- Name
- SUMIT MUKHERJEE, TRADING AS - TECHNOCHEM Single Firm1 trademark filed under this owner
- Address
- *****, KOLKATA - 700124, WEST BENGAL
- *********rts(at)gmail.com
- State
- West Bengal
Application Timeline
Uploaded Documents
3 documents filed with the Trade Marks Registry for this application.
| # | Document | Date |
|---|---|---|
| 1 | TM-A(TRADE MARKS APPLICATION) | 24 Feb 2020 |
| 2 | Journal Copy | 17 Sep 2020 |
| 3 | Certificate | 26 Oct 2020 |
Filing claims & diligence
- First use claim
- Proposed to be used
- Filing mode
- e-Filing
- Category
- TRADE MARK
Attorney / IP Agent
- Name & code
- IP EXPERT[23121]
- Address
- *****, KOLKATA-700008
What does this status mean?
TECHNOCHEM is a registered trademark in Class 11. The owner holds exclusive rights to use this mark for WATER PURIFIER & WATER TREATMENT PLANT MACHINERY and can renew it to keep the protection in force. Planning a similar mark in Class 11? It may be blocked — check availability before you file.
Frequently asked questions
The trademark TECHNOCHEM (Application No. 4451896) is owned by (1) SUMIT MUKHERJEE TRADING AS - TECHNOCHEM 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 TECHNOCHEM is "Registered". It was filed on 24/02/2020 at KOLKATA in Class 11. Status may change over time as the application moves through examination, publication, opposition and registration stages.
TECHNOCHEM is filed in Class 11, covering: WATER PURIFIER & WATER TREATMENT PLANT MACHINERY.
TECHNOCHEM covers: WATER PURIFIER & WATER TREATMENT PLANT MACHINERY.
The exact word "TECHNOCHEM" is already on record at the Indian Trademark Registry under Application No. 4451896. 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.
TECHNOCHEM is valid up to 24/02/2030. Indian trademarks are valid for 10 years from the date of registration and can be renewed indefinitely in 10-year blocks.
If TECHNOCHEM 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.
- Help choosing the right trademark class
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