Who owns the SDSDEK trademark?

The SDSDEK trademark is owned by Duan, Wenqiang.

What class is the SDSDEK trademark registered in?

The SDSDEK trademark is registered in Class 011 (Lighting, heating, cooling & sanitary apparatus).

What is the serial number for SDSDEK?

The USPTO serial number for SDSDEK is 90460130.

What is the registration number for SDSDEK?

SDSDEK is registered under USPTO registration number 6530569.

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Updated Oct 19, 2026·37 searches this week

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SDS

USPTO Trademark Record

REGISTERED

SDSDEK

SN 90460130·Reg 6530569·Filed Jan 12, 2021

Owner Duan, Wenqiang

Apparatus and installations for lighting, heating, cooling, steam generating, cooking, drying, ventilating, water supply and sanitary purposes.

SDSDEK (Serial No. 90460130), Registration No. 6530569, is a registered US trademark filed on Jan 12, 2021 by Duan, Wenqiang. This trademark covers Class 011 (Lighting, heating, cooling & sanitary apparatus).

Renewal window: October 19, 2027365 days remaining

Mark Intelligence

SDSDEK (Reg. #6530569) is a registered US trademark that has been protecting its owner, Duan, Wenqiang, since 2021. The mark covers Class 011 (Lighting, heating, cooling & sanitary apparatus). Goods and services include Apparatus and installations for lighting, heating, cooling, steam generating, cooking, drying, ventilating, water supply.... The mark faced 1 opposition proceeding during prosecution.

FILED

Jan 12, 2021

SERIAL

90460130

REG#

6530569

REGISTERED

Oct 19, 2021

Filing Information

StatusREGISTERED

Filing DateJan 12, 2021

Serial Number90460130

Registration No.6530569

Registration DateOct 19, 2021

Status DateOct 19, 2021

Published for OppositionAug 03, 2021

Filing Basis & Declarations

Standard Characters ClaimedFiled as Use ApplicationUse Application CurrentlyTrademark

Full Goods & Services

CLASSES

OFFICE

USPTO

COUNTRY

Class 011Lighting, heating, cooling & sanitary apparatus

US codes: 013, 021, 023, 024, 031, 034

First use anywhere: Jan 01, 2021

First use in commerce: Jan 01, 2021

Apparatus and installations for lighting, heating, cooling, steam generating, cooking, drying, ventilating, water supply and sanitary purposes.

This description is as filed with the USPTO and defines the scope of trademark protection.

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Status History

16 events

TEAS WITHDRAWAL OF ATTORNEY RECEIVED

Dec 09, 2024

TEAS WITHDRAWAL OF ATTORNEY RECEIVED

WITHDRAWAL OF ATTORNEY GRANTED

Dec 09, 2024

WITHDRAWAL OF ATTORNEY GRANTED

REGISTERED-PRINCIPAL REGISTER

Oct 19, 2021

REGISTERED-PRINCIPAL REGISTER

PUBLISHED FOR OPPOSITION

Aug 03, 2021

PUBLISHED FOR OPPOSITION

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Aug 03, 2021

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED

Aug 01, 2021

TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

Aug 01, 2021

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

TEAS CHANGE OF CORRESPONDENCE RECEIVED

Aug 01, 2021

TEAS CHANGE OF CORRESPONDENCE RECEIVED

TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED

Aug 01, 2021

TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

Aug 01, 2021

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

TEAS CHANGE OF CORRESPONDENCE RECEIVED

Aug 01, 2021

TEAS CHANGE OF CORRESPONDENCE RECEIVED

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Jul 14, 2021

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

APPROVED FOR PUB - PRINCIPAL REGISTER

Jun 30, 2021

APPROVED FOR PUB - PRINCIPAL REGISTER

ASSIGNED TO EXAMINER

Jun 29, 2021

ASSIGNED TO EXAMINER

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Apr 14, 2021

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

NEW APPLICATION ENTERED

Jan 15, 2021

NEW APPLICATION ENTERED

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