Who owns the QWFIZ trademark?

The QWFIZ trademark is owned by HU, LEI.

What class is the QWFIZ trademark registered in?

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

What is the serial number for QWFIZ?

The USPTO serial number for QWFIZ is 90250111.

What is the registration number for QWFIZ?

QWFIZ is registered under USPTO registration number 6403247.

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Updated Sep 19, 2026·13 searches this week

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QWF

USPTO Trademark Record

REGISTERED

QWFIZ

SN 90250111·Reg 6403247·Filed Oct 12, 2020

Owner HU, LEI

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

QWFIZ (Serial No. 90250111), Registration No. 6403247, is a registered US trademark filed on Oct 12, 2020 by HU, LEI. This trademark covers Class 011 (Lighting, heating, cooling & sanitary apparatus).

Renewal window: June 29, 2027283 days remaining

Conflict Analysis

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Mark Intelligence

QWFIZ (Reg. #6403247) is a registered US trademark that has been protecting its owner, HU, LEI, since 2020. 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 12, 2020

SERIAL

90250111

REG#

6403247

REGISTERED

Jun 29, 2021

Filing Information

StatusREGISTERED

Filing DateOct 12, 2020

Serial Number90250111

Registration No.6403247

Registration DateJun 29, 2021

Status DateJun 29, 2021

Published for OppositionApr 13, 2021

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 02, 2020

First use in commerce: Jun 02, 2020

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

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

Jun 29, 2026

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

AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP

Sep 24, 2025

AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP

SHOW CAUSE ORDER

Dec 13, 2022

SHOW CAUSE ORDER

AMENDMENT CORRESPONDENCE ENTERED

Nov 16, 2022

AMENDMENT CORRESPONDENCE ENTERED

REGISTERED-PRINCIPAL REGISTER

Jun 29, 2021

REGISTERED-PRINCIPAL REGISTER

PUBLISHED FOR OPPOSITION

Apr 13, 2021

PUBLISHED FOR OPPOSITION

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Apr 13, 2021

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Mar 24, 2021

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

ASSIGNED TO EXAMINER

Mar 10, 2021

ASSIGNED TO EXAMINER

APPROVED FOR PUB - PRINCIPAL REGISTER

Mar 10, 2021

APPROVED FOR PUB - PRINCIPAL REGISTER

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Nov 29, 2020

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

NEW APPLICATION ENTERED

Oct 15, 2020

NEW APPLICATION ENTERED

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