Who owns the STONEBROOK trademark?

The STONEBROOK trademark is owned by Guanwuxi Co., Limited.

What class is the STONEBROOK trademark registered in?

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

What is the serial number for STONEBROOK?

The USPTO serial number for STONEBROOK is 99114580.

What is the registration number for STONEBROOK?

STONEBROOK is registered under USPTO registration number 8442508.

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Home Search: STONEBROOKSTONEBROOK #99114580

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Updated Oct 7, 2026·35 searches this week

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STO

USPTO Trademark Record

REGISTERED

STONEBROOK

SN 99114580·Reg 8442508·Filed Apr 01, 2025

Owner Guanwuxi Co., Limited

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

STONEBROOK (Serial No. 99114580), Registration No. 8442508, is a registered US trademark filed on Apr 01, 2025 by Guanwuxi Co., Limited. This trademark covers Class 011 (Lighting, heating, cooling & sanitary apparatus).

early section 8: September 15, 2032

Mark Intelligence

STONEBROOK (Reg. #8442508) is a registered US trademark that has been protecting its owner, Guanwuxi Co., Limited, since 2025. 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

Apr 01, 2025

SERIAL

99114580

REG#

8442508

REGISTERED

Sep 15, 2026

Filing Information

StatusREGISTERED

Filing DateApr 01, 2025

Serial Number99114580

Registration No.8442508

Registration DateSep 15, 2026

Status DateSep 15, 2026

Published for OppositionSep 23, 2025

Filing Basis & Declarations

Use 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: Nov 28, 2025

First use in commerce: Nov 28, 2025

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

19 events

REGISTERED-PRINCIPAL REGISTER

Sep 15, 2026

REGISTERED-PRINCIPAL REGISTER

NOTICE OF REGISTRATION CONFIRMATION EMAILED

Sep 15, 2026

NOTICE OF REGISTRATION CONFIRMATION EMAILED

ALLOWED PRINCIPAL REGISTER - SOU ACCEPTED

Aug 17, 2026

ALLOWED PRINCIPAL REGISTER - SOU ACCEPTED

NOTICE OF ACCEPTANCE OF STATEMENT OF USE E-MAILED

Aug 17, 2026

NOTICE OF ACCEPTANCE OF STATEMENT OF USE E-MAILED

ASSIGNED TO EXAMINER

Jul 20, 2026

ASSIGNED TO EXAMINER

CASE ASSIGNED TO INTENT TO USE PARALEGAL

May 30, 2026

CASE ASSIGNED TO INTENT TO USE PARALEGAL

STATEMENT OF USE PROCESSING COMPLETE

May 30, 2026

STATEMENT OF USE PROCESSING COMPLETE

TEAS STATEMENT OF USE RECEIVED

Feb 04, 2026

TEAS STATEMENT OF USE RECEIVED

USE AMENDMENT FILED

Feb 04, 2026

USE AMENDMENT FILED

NOA E-MAILED - SOU REQUIRED FROM APPLICANT

Nov 18, 2025

NOA E-MAILED - SOU REQUIRED FROM APPLICANT

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Sep 23, 2025

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

PUBLISHED FOR OPPOSITION

Sep 23, 2025

PUBLISHED FOR OPPOSITION

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Sep 17, 2025

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

ASSIGNED TO EXAMINER

Aug 27, 2025

ASSIGNED TO EXAMINER

APPROVED FOR PUB - PRINCIPAL REGISTER

Aug 27, 2025

APPROVED FOR PUB - PRINCIPAL REGISTER

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Aug 12, 2025

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

NOTICE OF DESIGN SEARCH CODE E-MAILED

Aug 12, 2025

NOTICE OF DESIGN SEARCH CODE E-MAILED

NEW APPLICATION ENTERED

Apr 01, 2025

NEW APPLICATION ENTERED

APPLICATION FILING RECEIPT MAILED

Apr 01, 2025

APPLICATION FILING RECEIPT MAILED

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