Who owns the XGRENZE trademark?

The XGRENZE trademark is owned by Zhang Caihong.

What class is the XGRENZE trademark registered in?

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

What is the serial number for XGRENZE?

The USPTO serial number for XGRENZE is 99726698.

What is the registration number for XGRENZE?

XGRENZE is registered under USPTO registration number 8521300.

XGR

USPTO Trademark Record

REGISTERED

XGRENZE

SN 99726698·Reg 8521300·Filed Mar 26, 2026

Owner Zhang Caihong

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.

XGRENZE (Serial No. 99726698), Registration No. 8521300, is a registered US trademark filed on Mar 26, 2026 by Zhang Caihong. This trademark covers Class 009 (Electronics, software & scientific instruments).

early section 8: October 27, 2032

Mark Intelligence

XGRENZE (Reg. #8521300) is a registered US trademark that has been protecting its owner, Zhang Caihong, 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 26, 2026

SERIAL

99726698

REG#

8521300

REGISTERED

Oct 27, 2026

Owner

Applicant

Zhang Caihong

Entity

Individual

Address

No. 2, Xinzhang House, Huangsha Village, Diaofang Town, Xingning City, 515326

Country

Attorney

NameSteven Winer

Law firm

Steven Winer Brown Brothers Law LLP

Address

1827 Harley Drive, Ann Arbor, MI 48103, United States

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Filing Information

StatusREGISTERED

Filing DateMar 26, 2026

Serial Number99726698

Registration No.8521300

Registration DateOct 27, 2026

Status DateOct 27, 2026

Published for OppositionSep 08, 2026

Mark TypeStandard characters

Status DescriptionLive and registered

Filing Signals

FILED

2026

YEARS AGO

CLASSES

MADRID FILINGS

—

Opposed 1× during prosecution

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Full Goods & Services

CLASSES

OFFICE

USPTO

COUNTRY

Class 009Electronics, software & scientific instruments

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

First use anywhere: Dec 26, 2025

First use in commerce: Dec 26, 2025

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

Status History

9 events

REGISTERED-PRINCIPAL REGISTER

Oct 27, 2026

REGISTERED-PRINCIPAL REGISTER

PUBLISHED FOR OPPOSITION

Sep 08, 2026

PUBLISHED FOR OPPOSITION

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Sep 08, 2026

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Sep 02, 2026

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

APPROVED FOR PUB - PRINCIPAL REGISTER

Aug 08, 2026

APPROVED FOR PUB - PRINCIPAL REGISTER

ASSIGNED TO EXAMINER

Aug 05, 2026

ASSIGNED TO EXAMINER

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Jul 29, 2026

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

NEW APPLICATION ENTERED

Mar 26, 2026

NEW APPLICATION ENTERED

APPLICATION FILING RECEIPT MAILED

Mar 26, 2026

APPLICATION FILING RECEIPT MAILED

XGRENZE

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