Who owns the WKGCN trademark?

The WKGCN trademark is owned by Qianshan Lu.

What class is the WKGCN trademark registered in?

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

What is the serial number for WKGCN?

The USPTO serial number for WKGCN is 99386333.

What is the registration number for WKGCN?

WKGCN is registered under USPTO registration number 8145431.

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Updated Sep 30, 2026·41 searches this week

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WKG

USPTO Trademark Record

REGISTERED

WKGCN

SN 99386333·Reg 8145431·Filed Sep 10, 2025

Owner Qianshan Lu

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

WKGCN (Serial No. 99386333), Registration No. 8145431, is a registered US trademark filed on Sep 10, 2025 by Qianshan Lu. This trademark covers Class 011 (Lighting, heating, cooling & sanitary apparatus).

early section 8: February 17, 2032

Conflict Analysis

Full conflict analysis for WKGCN (SN 99386333) against the USPTO database with detailed risk factor explanations. AI-powered — takes ~1-2 min.

Mark Intelligence

WKGCN (Reg. #8145431) is a registered US trademark that has been protecting its owner, Qianshan Lu, 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

Sep 10, 2025

SERIAL

99386333

REG#

8145431

REGISTERED

Feb 17, 2026

Filing Information

StatusREGISTERED

Filing DateSep 10, 2025

Serial Number99386333

Registration No.8145431

Registration DateFeb 17, 2026

Status DateFeb 17, 2026

Published for OppositionDec 30, 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: Jun 07, 2025

First use in commerce: Jun 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

12 events

TEAS WITHDRAWAL OF ATTORNEY RECEIVED

Mar 24, 2026

TEAS WITHDRAWAL OF ATTORNEY RECEIVED

WITHDRAWAL OF ATTORNEY GRANTED

Mar 24, 2026

WITHDRAWAL OF ATTORNEY GRANTED

REGISTERED-PRINCIPAL REGISTER

Feb 17, 2026

REGISTERED-PRINCIPAL REGISTER

NOTICE OF REGISTRATION CONFIRMATION EMAILED

Feb 17, 2026

NOTICE OF REGISTRATION CONFIRMATION EMAILED

PUBLISHED FOR OPPOSITION

Dec 30, 2025

PUBLISHED FOR OPPOSITION

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Dec 30, 2025

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Dec 24, 2025

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

ASSIGNED TO EXAMINER

Dec 05, 2025

ASSIGNED TO EXAMINER

APPROVED FOR PUB - PRINCIPAL REGISTER

Dec 05, 2025

APPROVED FOR PUB - PRINCIPAL REGISTER

NEW APPLICATION ENTERED

Sep 10, 2025

NEW APPLICATION ENTERED

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Sep 10, 2025

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

APPLICATION FILING RECEIPT MAILED

Sep 10, 2025

APPLICATION FILING RECEIPT MAILED

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