Who owns the DUHENG trademark?

The DUHENG trademark is owned by WEIWEI, SUN.

What class is the DUHENG trademark registered in?

The DUHENG trademark is registered in Class 014 (Precious metals, jewelry, clocks & watches).

What is the serial number for DUHENG?

The USPTO serial number for DUHENG is 98793738.

What is the registration number for DUHENG?

DUHENG is registered under USPTO registration number 7856919.

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Updated Oct 12, 2026·38 searches this week

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DUH

USPTO Trademark Record

REGISTERED

DUHENG

SN 98793738·Reg 7856919·Filed Oct 10, 2024

Owner WEIWEI, SUN

Precious metals and their alloys; jewellery, precious and semi-precious stones; horological and chronometric instruments.

DUHENG (Serial No. 98793738), Registration No. 7856919, is a registered US trademark filed on Oct 10, 2024 by WEIWEI, SUN. This trademark covers Class 014 (Precious metals, jewelry, clocks & watches).

early section 8: July 08, 2031

Mark Intelligence

DUHENG (Reg. #7856919) is a registered US trademark that has been protecting its owner, WEIWEI, SUN, since 2024. The mark covers Class 014 (Precious metals, jewelry, clocks & watches). Goods and services include Precious metals and their alloys; jewellery, precious and semi-precious stones; horological and chronometric instruments.... The mark faced 1 opposition proceeding during prosecution.

FILED

Oct 10, 2024

SERIAL

98793738

REG#

7856919

REGISTERED

Jul 08, 2025

Filing Information

StatusREGISTERED

Filing DateOct 10, 2024

Serial Number98793738

Registration No.7856919

Registration DateJul 08, 2025

Status DateJul 08, 2025

Published for OppositionMay 20, 2025

Filing Basis & Declarations

Standard Characters ClaimedFiled as Use ApplicationUse Application CurrentlyTrademark

Full Goods & Services

CLASSES

OFFICE

USPTO

COUNTRY

Class 014Precious metals, jewelry, clocks & watches

US codes: 002, 027, 028, 050

First use anywhere: Sep 25, 2023

First use in commerce: Sep 25, 2023

Precious metals and their alloys; jewellery, precious and semi-precious stones; horological and chronometric instruments.

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

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Status History

16 events

AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP

Jun 03, 2026

AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP

TEAS WITHDRAWAL OF ATTORNEY RECEIVED

Mar 19, 2026

TEAS WITHDRAWAL OF ATTORNEY RECEIVED

WITHDRAWAL OF ATTORNEY GRANTED

Mar 19, 2026

WITHDRAWAL OF ATTORNEY GRANTED

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

Feb 02, 2026

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

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

Feb 02, 2026

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

TEAS CHANGE OF CORRESPONDENCE RECEIVED

Feb 02, 2026

TEAS CHANGE OF CORRESPONDENCE RECEIVED

TEAS WITHDRAWAL OF ATTORNEY RECEIVED-FIRM RETAINS

Feb 02, 2026

TEAS WITHDRAWAL OF ATTORNEY RECEIVED-FIRM RETAINS

REGISTERED-PRINCIPAL REGISTER

Jul 08, 2025

REGISTERED-PRINCIPAL REGISTER

NOTICE OF REGISTRATION CONFIRMATION EMAILED

Jul 08, 2025

NOTICE OF REGISTRATION CONFIRMATION EMAILED

PUBLISHED FOR OPPOSITION

May 20, 2025

PUBLISHED FOR OPPOSITION

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

May 20, 2025

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

May 14, 2025

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

APPROVED FOR PUB - PRINCIPAL REGISTER

Apr 22, 2025

APPROVED FOR PUB - PRINCIPAL REGISTER

ASSIGNED TO EXAMINER

Apr 14, 2025

ASSIGNED TO EXAMINER

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Apr 11, 2025

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

NEW APPLICATION ENTERED

Oct 10, 2024

NEW APPLICATION ENTERED

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