Who owns the DUZHI trademark?

The DUZHI trademark is owned by Shenzhen Hot Cool Digital Co., Ltd..

What class is the DUZHI trademark registered in?

The DUZHI trademark is registered in Class 009 (Electronics, software & scientific instruments).

What is the serial number for DUZHI?

The USPTO serial number for DUZHI is 99714114.

What is the registration number for DUZHI?

DUZHI is registered under USPTO registration number 8510512.

DUZ

USPTO Trademark Record

REGISTERED

DUZHI

SN 99714114·Reg 8510512·Filed Mar 20, 2026

Owner Shenzhen Hot Cool Digital Co., Ltd.

Scientific, research, navigation, surveying, photographic, cinematographic, audiovisual, optical, weighing, measuring, signalling, detecting, testing, inspecting, life-saving and teaching apparatus and instruments; apparatus and instruments for conducting, switching, transforming, accumulating, regulating or controlling the distribution or use of electricity; apparatus and instruments for recording, transmitting, reproducing or processing sound, images or data; recorded and downloadable multimedia files, computer software, blank digital or analogue recording and storage media; mechanisms for coin-operated apparatus; cash registers, calculating devices; computers and computer peripheral devices; diving suits, divers' masks, ear plugs for divers, nose clips for divers, gloves for divers, breathing apparatus for underwater swimming; fire-extinguishing apparatus.

DUZHI (Serial No. 99714114), Registration No. 8510512, is a registered US trademark filed on Mar 20, 2026 by Shenzhen Hot Cool Digital Co., Ltd.. This trademark covers Class 009 (Electronics, software & scientific instruments).

early section 8: October 20, 2032

Mark Intelligence

DUZHI (Reg. #8510512) is a registered US trademark that has been protecting its owner, Shenzhen Hot Cool Digital Co., Ltd., since 2026. The mark covers Class 009 (Electronics, software & scientific instruments). Goods and services include Scientific, research, navigation, surveying, photographic, cinematographic, audiovisual, optical, weighing, measuring, s.... The mark faced 1 opposition proceeding during prosecution.

FILED

Mar 20, 2026

SERIAL

99714114

REG#

8510512

REGISTERED

Oct 20, 2026

Owner

Applicant

Shenzhen Hot Cool Digital Co., Ltd.

Entity

Not Provided

Address

No. 104, Dormitory, 76 Shenzhu Road, Liuyue North Community, Henggang Subdistrict, Longgang District, Shenzhen City, Guangdong Province, 518173

Country

Attorney

NameJiahang Yao

Address

418 Broadway #10159, Albany, NY 12207, United States

Get pre-filing clearance

AI attorney analyzes your proposed mark against USPTO — Go/No-Go verdict, class-by-class risks, and strategy recommendations.

Run clearance

Filing Information

StatusREGISTERED

Filing DateMar 20, 2026

Serial Number99714114

Registration No.8510512

Registration DateOct 20, 2026

Status DateOct 20, 2026

Published for OppositionSep 01, 2026

Mark TypeStylized characters

Status DescriptionLive and registered

Filing Signals

FILED

2026

YEARS AGO

CLASSES

MADRID FILINGS

—

Opposed 1× during prosecution

Search 14M+ trademarks

Free USPTO lookups by name, owner, or serial number. No account needed.

Search now

Full Goods & Services

CLASSES

OFFICE

USPTO

COUNTRY

Class 009Electronics, software & scientific instruments

US codes: 021, 023, 026, 036, 038

First use anywhere: Sep 01, 2025

First use in commerce: Sep 01, 2025

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

Status History

9 events

REGISTERED-PRINCIPAL REGISTER

Oct 20, 2026

REGISTERED-PRINCIPAL REGISTER

PUBLISHED FOR OPPOSITION

Sep 01, 2026

PUBLISHED FOR OPPOSITION

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Sep 01, 2026

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Aug 26, 2026

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

APPROVED FOR PUB - PRINCIPAL REGISTER

Aug 03, 2026

APPROVED FOR PUB - PRINCIPAL REGISTER

ASSIGNED TO EXAMINER

Jul 31, 2026

ASSIGNED TO EXAMINER

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Jul 30, 2026

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

NEW APPLICATION ENTERED

Mar 20, 2026

NEW APPLICATION ENTERED

APPLICATION FILING RECEIPT MAILED

Mar 20, 2026

APPLICATION FILING RECEIPT MAILED

Other Marks in Class 009 — Electronics, software & scientific instruments

Recently filed and registered marks in the same international class.

DUZ

DUZHI

86535660

Lu Zheng

ABANDONED

DUZHI

Get pre-filing clearance

Search 14M+ trademarks

Run a conflict check

Other Marks in Class 009 — Electronics, software & scientific instruments

Other Marks by Jiahang Yao

Resources

Company