Who owns the XOFXOF trademark?

The XOFXOF trademark is owned by Weng, Yiqun.

What class is the XOFXOF trademark registered in?

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

What is the serial number for XOFXOF?

The USPTO serial number for XOFXOF is 98937170.

What is the registration number for XOFXOF?

XOFXOF is registered under USPTO registration number 7945092.

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Home Search: XOFXOFXOFXOF #98937170

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Updated Sep 28, 2026·36 searches this week

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USPTO Trademark Record

REGISTERED

XOFXOF

SN 98937170·Reg 7945092·Filed Jan 04, 2025

Owner Weng, Yiqun

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

XOFXOF (Serial No. 98937170), Registration No. 7945092, is a registered US trademark filed on Jan 04, 2025 by Weng, Yiqun. This trademark covers Class 011 (Lighting, heating, cooling & sanitary apparatus).

early section 8: September 16, 2031

Conflict Analysis

Full conflict analysis for XOFXOF (SN 98937170) against the USPTO database with detailed risk factor explanations. AI-powered — takes ~1-2 min.

Mark Intelligence

XOFXOF (Reg. #7945092) is a registered US trademark that has been protecting its owner, Weng, Yiqun, 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

Jan 04, 2025

SERIAL

98937170

REG#

7945092

REGISTERED

Sep 16, 2025

Filing Information

StatusREGISTERED

Filing DateJan 04, 2025

Serial Number98937170

Registration No.7945092

Registration DateSep 16, 2025

Status DateSep 16, 2025

Published for OppositionJul 29, 2025

Filing Basis & Declarations

Standard Characters ClaimedFiled as Use ApplicationUse 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 10, 2024

First use in commerce: Nov 10, 2024

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

16 events

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

Jan 12, 2026

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

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

Jan 12, 2026

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

TEAS CHANGE OF CORRESPONDENCE RECEIVED

Jan 12, 2026

TEAS CHANGE OF CORRESPONDENCE RECEIVED

REGISTERED-PRINCIPAL REGISTER

Sep 16, 2025

REGISTERED-PRINCIPAL REGISTER

NOTICE OF REGISTRATION CONFIRMATION EMAILED

Sep 16, 2025

NOTICE OF REGISTRATION CONFIRMATION EMAILED

PUBLISHED FOR OPPOSITION

Jul 29, 2025

PUBLISHED FOR OPPOSITION

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Jul 29, 2025

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Jul 23, 2025

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

EXAMINERS AMENDMENT -WRITTEN

Jun 21, 2025

EXAMINERS AMENDMENT -WRITTEN

EXAMINERS AMENDMENT E-MAILED

Jun 21, 2025

EXAMINERS AMENDMENT E-MAILED

NOTIFICATION OF EXAMINERS AMENDMENT E-MAILED

Jun 21, 2025

NOTIFICATION OF EXAMINERS AMENDMENT E-MAILED

EXAMINER'S AMENDMENT ENTERED

Jun 21, 2025

EXAMINER'S AMENDMENT ENTERED

APPROVED FOR PUB - PRINCIPAL REGISTER

Jun 21, 2025

APPROVED FOR PUB - PRINCIPAL REGISTER

ASSIGNED TO EXAMINER

Jun 16, 2025

ASSIGNED TO EXAMINER

NEW APPLICATION ENTERED

Jan 04, 2025

NEW APPLICATION ENTERED

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Jan 04, 2025

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

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