Who owns the QSWDWU trademark?

The QSWDWU trademark is owned by Chenxue Ma.

What class is the QSWDWU trademark registered in?

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

What is the serial number for QSWDWU?

The USPTO serial number for QSWDWU is 99602917.

What is the registration number for QSWDWU?

QSWDWU is registered under USPTO registration number 8467488.

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Home Search: QSWDWUQSWDWU #99602917

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Updated Oct 6, 2026·21 searches this week

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QSW

USPTO Trademark Record

REGISTERED

QSWDWU

SN 99602917·Reg 8467488·Filed Jan 19, 2026

Owner Chenxue Ma

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

QSWDWU (Serial No. 99602917), Registration No. 8467488, is a registered US trademark filed on Jan 19, 2026 by Chenxue Ma. This trademark covers Class 011 (Lighting, heating, cooling & sanitary apparatus).

early section 8: September 29, 2032

Mark Intelligence

QSWDWU (Reg. #8467488) is a registered US trademark that has been protecting its owner, Chenxue Ma, since 2026. 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 19, 2026

SERIAL

99602917

REG#

8467488

REGISTERED

Sep 29, 2026

Filing Information

StatusREGISTERED

Filing DateJan 19, 2026

Serial Number99602917

Registration No.8467488

Registration DateSep 29, 2026

Status DateSep 29, 2026

Published for OppositionAug 11, 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: Nov 27, 2025

First use in commerce: Nov 27, 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

16 events

REGISTERED-PRINCIPAL REGISTER

Sep 29, 2026

REGISTERED-PRINCIPAL REGISTER

NOTICE OF REGISTRATION CONFIRMATION EMAILED

Sep 29, 2026

NOTICE OF REGISTRATION CONFIRMATION EMAILED

PUBLISHED FOR OPPOSITION

Aug 11, 2026

PUBLISHED FOR OPPOSITION

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Aug 11, 2026

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Aug 05, 2026

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

APPROVED FOR PUB - PRINCIPAL REGISTER

Jul 10, 2026

APPROVED FOR PUB - PRINCIPAL REGISTER

TEAS/EMAIL CORRESPONDENCE ENTERED

Jul 06, 2026

TEAS/EMAIL CORRESPONDENCE ENTERED

TEAS RESPONSE TO OFFICE ACTION RECEIVED

Jul 05, 2026

TEAS RESPONSE TO OFFICE ACTION RECEIVED

CORRESPONDENCE RECEIVED IN LAW OFFICE

Jul 05, 2026

CORRESPONDENCE RECEIVED IN LAW OFFICE

NON-FINAL ACTION WRITTEN

May 07, 2026

NON-FINAL ACTION WRITTEN

NON-FINAL ACTION E-MAILED

May 07, 2026

NON-FINAL ACTION E-MAILED

NOTIFICATION OF NON-FINAL ACTION E-MAILED

May 07, 2026

NOTIFICATION OF NON-FINAL ACTION E-MAILED

ASSIGNED TO EXAMINER

May 06, 2026

ASSIGNED TO EXAMINER

NEW APPLICATION ENTERED

Jan 19, 2026

NEW APPLICATION ENTERED

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Jan 19, 2026

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

APPLICATION FILING RECEIPT MAILED

Jan 19, 2026

APPLICATION FILING RECEIPT MAILED

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