STURDFLEX Trademark (Class 1) — Registered Status & Details
Source: Indian Trademark Registry (ipindia.gov.in) · IP India record as of 22/05/2026 · Indexed 2026-05-22 · Last updated 22 May 2026
Trademark Fact Sheet
- Trademark (as filed)
- STURDFLEXWORD
- Application No.
- 5147925
- Filed
- 25/09/2021
- Status
- Registered
- Class(es)
- Class 1Chemicals used in industry, science, photography, agriculture, horticulture and forestry.
- TM Office
- KOLKATA
- Owner's state
- West Bengal
- TM type
- WORD
- Valid upto
- 25/09/2031
- Published in Journal
- Published in Journal No. : 2024-0 Dated : 01/11/2021
Owner
- Name
- SHYAM ISPAT UDYOG Partnership Firm Details : Sri Raghav Beriwala, Sri Siddharth Beriwala, Sri Suket Beriwal, Smt. Mangulata Beriwala, Smt. Anju Beriwala and Smt. Rashmi Beriwala.2 trademarks filed under this owner
- Address
- *****, Howrah- 711107, West Bengal(dot)
- ****patentindia.com
- State
- West Bengal
Other trademarks by this owner
1 other mark filed under SHYAM ISPAT UDYOG Partnership Firm Details : Sri Raghav Beriwala, Sri Siddharth Beriwala, Sri Suket Beriwal, Smt. Mangulata Beriwala, Smt. Anju Beriwala and Smt. Rashmi Beriwala.. Live marks link to their full details.
Application Timeline
Filing claims & diligence
- First use claim
- 20/01/2020
- Filing mode
- e-Filing
- Category
- TRADE MARK
Goods & Services
Chemicals for use in industry; unprocessed artificial resins, unprocessed plastics; tempering and soldering preparations; adhesives for use in industry; putties and other paste fillers; latex glue for industrial purposes.
What does this status mean?
STURDFLEX is a registered trademark in Class 1. The owner holds exclusive rights to use this mark for Chemicals for use in industry; unprocessed artificial resins, unprocessed plastics; tempering and soldering preparations; adhesives for use in industry; putties and other paste fillers; latex glue for industrial purposes. 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 STURDFLEX (Application No. 5147925) is owned by (1) SHYAM ISPAT UDYOG Details : Sri Raghav Beriwala Sri Siddharth Beriwala Sri Suket Beriwal Smt. Mangulata Beriwala Smt. Anju Beriwala and Smt. Rashmi Beriwala., 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 STURDFLEX is "Registered". It was filed on 25/09/2021 at KOLKATA in Class 1. Status may change over time as the application moves through examination, publication, opposition and registration stages.
STURDFLEX is filed in Class 1, which covers Chemicals used in industry, science, photography, agriculture, horticulture and forestry..
STURDFLEX covers: [CLASS : 1] Chemicals for use in industry; unprocessed artificial resins, unprocessed plastics; tempering and soldering preparations; adhesives for use in industry; putties and other paste fillers; latex glue for industrial purposes..
The exact word "STURDFLEX" is already on record at the Indian Trademark Registry under Application No. 5147925. 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.
STURDFLEX is valid up to 25/09/2031. Indian trademarks are valid for 10 years from the date of registration and can be renewed indefinitely in 10-year blocks.
If STURDFLEX 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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