Who owns the XTREME trademark?

The XTREME trademark is owned by CHANG, Chih-Liang.

What class is the XTREME trademark registered in?

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

What is the serial number for XTREME?

The USPTO serial number for XTREME is 88496711.

What is the registration number for XTREME?

XTREME is registered under USPTO registration number 6125951.

XTR

USPTO Trademark Record

REGISTERED

XTREME

SN 88496711·Reg 6125951·Filed Jul 01, 2019

Owner CHANG, Chih-Liang

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.

XTREME (Serial No. 88496711), Registration No. 6125951, is a registered US trademark filed on Jul 01, 2019 by CHANG, Chih-Liang. This trademark covers Class 009 (Electronics, software & scientific instruments).

Section 8/9 declaration window: August 12, 2030

Mark Intelligence

XTREME (Reg. #6125951) is a registered US trademark that has been protecting its owner, CHANG, Chih-Liang, since 2019. 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

Jul 01, 2019

SERIAL

88496711

REG#

6125951

REGISTERED

Aug 11, 2020

Owner

Applicant

CHANG, Chih-Liang

Entity

Individual

Address

2279 Eagle Glen Pkwy#112-207, Corona, CA, 92883

Country

Attorney

NameJiunn-Liang Sheu, Esq.

Law firm

Jiunn-Liang Sheu, Esq. JIUNN-LIANG SHEU, ESQ.

Address

2213 Wind River Ln, Rowland Heights, CA 91748, 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 DateJul 01, 2019

Serial Number88496711

Registration No.6125951

Registration DateAug 11, 2020

Status DateMar 06, 2026

Published for OppositionNov 05, 2019

Next RenewalAugust 12, 2030

Mark TypeDesign with words

Status DescriptionLive and registered, Section 8 accepted

Filing Signals

FILED

2019

YEARS AGO

CLASSES

MADRID FILINGS

—

Opposed 1× during prosecution

Search 15M+ 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: Jun 01, 2020

First use in commerce: Jun 01, 2020

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

Status History

23 events

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

Mar 06, 2026

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

REGISTERED - SEC. 8 (6-YR) ACCEPTED

Mar 06, 2026

REGISTERED - SEC. 8 (6-YR) ACCEPTED

NOTICE OF ACCEPTANCE OF SEC. 8 - E-MAILED

Mar 06, 2026

NOTICE OF ACCEPTANCE OF SEC. 8 - E-MAILED

TEAS SECTION 8 RECEIVED

Oct 14, 2025

TEAS SECTION 8 RECEIVED

COURTESY REMINDER - SEC. 8 (6-YR) E-MAILED

Aug 11, 2025

COURTESY REMINDER - SEC. 8 (6-YR) E-MAILED

REGISTERED-PRINCIPAL REGISTER

Aug 11, 2020

REGISTERED-PRINCIPAL REGISTER

NOTICE OF ACCEPTANCE OF STATEMENT OF USE E-MAILED

Jul 09, 2020

NOTICE OF ACCEPTANCE OF STATEMENT OF USE E-MAILED

STATEMENT OF USE PROCESSING COMPLETE

Jul 08, 2020

STATEMENT OF USE PROCESSING COMPLETE

ALLOWED PRINCIPAL REGISTER - SOU ACCEPTED

Jul 08, 2020

ALLOWED PRINCIPAL REGISTER - SOU ACCEPTED

CASE ASSIGNED TO INTENT TO USE PARALEGAL

Jul 07, 2020

CASE ASSIGNED TO INTENT TO USE PARALEGAL

TEAS STATEMENT OF USE RECEIVED

Jun 16, 2020

TEAS STATEMENT OF USE RECEIVED

USE AMENDMENT FILED

Jun 16, 2020

USE AMENDMENT FILED

NOA E-MAILED - SOU REQUIRED FROM APPLICANT

Apr 28, 2020

NOA E-MAILED - SOU REQUIRED FROM APPLICANT

EXTENSION OF TIME TO OPPOSE PROCESS - TERMINATED

Mar 15, 2020

EXTENSION OF TIME TO OPPOSE PROCESS - TERMINATED

EXTENSION OF TIME TO OPPOSE RECEIVED

Nov 19, 2019

EXTENSION OF TIME TO OPPOSE RECEIVED

PUBLISHED FOR OPPOSITION

Nov 05, 2019

PUBLISHED FOR OPPOSITION

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Nov 05, 2019

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Oct 16, 2019

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

APPROVED FOR PUB - PRINCIPAL REGISTER

Sep 29, 2019

APPROVED FOR PUB - PRINCIPAL REGISTER

ASSIGNED TO EXAMINER

Sep 19, 2019

ASSIGNED TO EXAMINER

NOTICE OF DESIGN SEARCH CODE E-MAILED

Jul 12, 2019

NOTICE OF DESIGN SEARCH CODE E-MAILED

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Jul 11, 2019

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

NEW APPLICATION ENTERED

Jul 04, 2019

NEW APPLICATION ENTERED

XTREME

Get pre-filing clearance

Search 15M+ trademarks

Run a conflict check

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

Other Marks by Jiunn-Liang Sheu, Esq.

Resources

Company