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Trademark Application · #1972530

DOUBLE-LIN Trademark (Class 6) — Registered Status & Details

RegisteredClass 6Filed 28/05/2010DEVICE

Source: Indian Trademark Registry (ipindia.gov.in) · IP India record as of 07/06/2026 · Indexed 2026-06-07 · Last updated 7 Jun 2026

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§ 01 —

Trademark Fact Sheet

Trademark (as filed)
DOUBLE-LINDEVICE
Application No.
1972530
Filed
28/05/2010
Status
Registered
Class(es)
Class 6
TM Office
CHENNAI
Owner's state
—
TM type
DEVICE
Valid upto
28/05/2030
Published in Journal
Published in Journal No. : 1554-0 Dated : 17/09/2012
§ 02 —

Goods & Services

Class 6

MANUFACTURING AND TRADING OF, BRONZE, BRASS, UNWROUGHT OR SEMI- WROUGHT, VALVES OF METAL

§ 03 —

Owner

Name
ZHEJIANG DOUBLE-LIN VALVES CO.LTD Body Incorporate1 trademark filed under this owner
Address
*****, CHINA
§ 04 —

Application Timeline

Application filed
28/05/2010
Filed via Branch Office
Published for opposition
17/09/2012
Trade Marks Journal No. 1554-0
Registration granted
19/06/2013
Certificate No. 1103036
Next renewal due
28/05/2030
Indian trademarks must be renewed every 10 years. File TM-R 6-12 months ahead.
IP India record refreshed
07/06/2026
Latest server-side snapshot from the Indian Trademark Registry
§ 05 —

Uploaded Documents

16 documents filed with the Trade Marks Registry for this application.

#DocumentDate
1Additional Representation Sheet28 May 2010
2TM-128 May 2010
3Reply to Exam Report (MIS-R)7 Sep 2011
4Journal Copy25 Jun 2013
5Assignment Deed21 May 2014
6Covering Letter21 May 2014
7TM-2321 May 2014
8Certificate21 May 2014
9Power of Attorney21 May 2014
10Notices12 Jun 2018
11TM-M(EXTENSION OF TIME)6 Jul 2018
12Letters related to POST REGISTRATION21 Aug 2018
13TM-M(EXTENSION OF TIME)21 Aug 2018
14Letters related to POST REGISTRATION30 Aug 2018
15Letters related to POST REGISTRATION30 Aug 2018
16TM-R(RENEWAL OF TRADE MARK)26 Apr 2020
§ 06 —

Correspondence and Notices

3 notices issued by the Registry on this application.

#SubjectCorres. No.Date
1Scrutiny Report642621228 May 2018
2O3 NOTICE976438714 Feb 2020
3RENEWAL INTIMATION LETTER1000343811 May 2020
§ 07 —

Filing claims & diligence

First use claim
Proposed to be used
Filing mode
Branch Office
Category
TRADE MARK
Registered

What does this status mean?

DOUBLE-LIN is a registered trademark in Class 6. The owner holds exclusive rights to use this mark for MANUFACTURING AND TRADING OF, BRONZE, BRASS, UNWROUGHT OR SEMI- WROUGHT, VALVES OF METAL and can renew it to keep the protection in force. Planning a similar mark in Class 6? It may be blocked — check availability before you file.

Q & A

Frequently asked questions

The trademark DOUBLE-LIN (Application No. 1972530) is owned by (1) ZHEJIANG DOUBLE-LIN VALVES LTD, 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 DOUBLE-LIN is "Registered". It was filed on 28/05/2010 at CHENNAI in Class 6. Status may change over time as the application moves through examination, publication, opposition and registration stages.

DOUBLE-LIN is filed in Class 6, covering: MANUFACTURING AND TRADING OF, BRONZE, BRASS, UNWROUGHT OR SEMI- WROUGHT, VALVES OF METAL [OTHER THAN PARTS OF MACHINES], GUTTER PIPES OF METAL, MANIFOLDS OF METAL FOR PIPELINES, JUNCTION OF METAL FOR PIPES, PIPES OF METAL, FOR CENTRAL HEATING INSTALLATIONS, ELBOWS OF METAL FOR PIPES, PIPESWORK OF METAL, WATER - PIPES VALVES OF METAL.

DOUBLE-LIN covers: MANUFACTURING AND TRADING OF, BRONZE, BRASS, UNWROUGHT OR SEMI- WROUGHT, VALVES OF METAL [OTHER THAN PARTS OF MACHINES], GUTTER PIPES OF METAL, MANIFOLDS OF METAL FOR PIPELINES, JUNCTION OF METAL FOR PIPES, PIPES OF METAL, FOR CENTRAL HEATING INSTALLATIONS, ELBOWS OF METAL FOR PIPES, PIPESWORK OF METAL, WATER - PIPES VALVES OF METAL.

The exact word "DOUBLE-LIN" is already on record at the Indian Trademark Registry under Application No. 1972530. 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.

DOUBLE-LIN is valid up to 28/05/2030. Indian trademarks are valid for 10 years from the date of registration and can be renewed indefinitely in 10-year blocks.

If DOUBLE-LIN 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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