Who owns the LFKULJ trademark?

The LFKULJ trademark is owned by GAO, FENG.

What class is the LFKULJ trademark registered in?

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

What is the serial number for LFKULJ?

The USPTO serial number for LFKULJ is 99469973.

What is the registration number for LFKULJ?

LFKULJ is registered under USPTO registration number 8161340.

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Home Search: LFKULJLFKULJ #99469973

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Updated Sep 17, 2026·38 searches this week

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LFK

USPTO Trademark Record

REGISTERED

LFKULJ

SN 99469973·Reg 8161340·Filed Oct 29, 2025

Owner GAO, FENG

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

LFKULJ (Serial No. 99469973), Registration No. 8161340, is a registered US trademark filed on Oct 29, 2025 by GAO, FENG. This trademark covers Class 011 (Lighting, heating, cooling & sanitary apparatus).

early section 8: March 03, 2032

Conflict Analysis

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Mark Intelligence

LFKULJ (Reg. #8161340) is a registered US trademark that has been protecting its owner, GAO, FENG, 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

Oct 29, 2025

SERIAL

99469973

REG#

8161340

REGISTERED

Mar 03, 2026

Filing Information

StatusREGISTERED

Filing DateOct 29, 2025

Serial Number99469973

Registration No.8161340

Registration DateMar 03, 2026

Status DateMar 03, 2026

Published for OppositionJan 13, 2026

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: Sep 07, 2025

First use in commerce: Sep 07, 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

11 events

AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP

Apr 22, 2026

AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP

REGISTERED-PRINCIPAL REGISTER

Mar 03, 2026

REGISTERED-PRINCIPAL REGISTER

NOTICE OF REGISTRATION CONFIRMATION EMAILED

Mar 03, 2026

NOTICE OF REGISTRATION CONFIRMATION EMAILED

PUBLISHED FOR OPPOSITION

Jan 13, 2026

PUBLISHED FOR OPPOSITION

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Jan 13, 2026

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Jan 07, 2026

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

APPROVED FOR PUB - PRINCIPAL REGISTER

Dec 15, 2025

APPROVED FOR PUB - PRINCIPAL REGISTER

ASSIGNED TO EXAMINER

Dec 10, 2025

ASSIGNED TO EXAMINER

NEW APPLICATION ENTERED

Oct 29, 2025

NEW APPLICATION ENTERED

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Oct 29, 2025

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

APPLICATION FILING RECEIPT MAILED

Oct 29, 2025

APPLICATION FILING RECEIPT MAILED

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