Who owns the WSLESSO trademark?

The WSLESSO trademark is owned by Shenzhen Lebainian Water Purification Technology Co., Ltd.

What class is the WSLESSO trademark registered in?

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

What is the serial number for WSLESSO?

The USPTO serial number for WSLESSO is 99052019.

What is the registration number for WSLESSO?

WSLESSO is registered under USPTO registration number 8425671.

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Home Search: WSLESSOWSLESSO #99052019

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Updated Oct 6, 2026·23 searches this week

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WSL

USPTO Trademark Record

REGISTERED

WSLESSO

SN 99052019·Reg 8425671·Filed Feb 21, 2025

Owner Shenzhen Lebainian Water Purification Technology Co., Ltd

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

WSLESSO (Serial No. 99052019), Registration No. 8425671, is a registered US trademark filed on Feb 21, 2025 by Shenzhen Lebainian Water Purification Technology Co., Ltd. This trademark covers Class 011 (Lighting, heating, cooling & sanitary apparatus).

early section 8: September 01, 2032

Mark Intelligence

WSLESSO (Reg. #8425671) is a registered US trademark that has been protecting its owner, Shenzhen Lebainian Water Purification Technology Co., Ltd, 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

Feb 21, 2025

SERIAL

99052019

REG#

8425671

REGISTERED

Sep 01, 2026

Filing Information

StatusREGISTERED

Filing DateFeb 21, 2025

Serial Number99052019

Registration No.8425671

Registration DateSep 01, 2026

Status DateSep 01, 2026

Published for OppositionSep 23, 2025

Filing Basis & Declarations

Standard Characters ClaimedUse 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: Apr 02, 2026

First use in commerce: Apr 02, 2026

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 01, 2026

REGISTERED-PRINCIPAL REGISTER

NOTICE OF REGISTRATION CONFIRMATION EMAILED

Sep 01, 2026

NOTICE OF REGISTRATION CONFIRMATION EMAILED

ALLOWED PRINCIPAL REGISTER - SOU ACCEPTED

Aug 07, 2026

ALLOWED PRINCIPAL REGISTER - SOU ACCEPTED

NOTICE OF ACCEPTANCE OF STATEMENT OF USE E-MAILED

Aug 07, 2026

NOTICE OF ACCEPTANCE OF STATEMENT OF USE E-MAILED

STATEMENT OF USE PROCESSING COMPLETE

Jul 07, 2026

STATEMENT OF USE PROCESSING COMPLETE

TEAS STATEMENT OF USE RECEIVED

Apr 24, 2026

TEAS STATEMENT OF USE RECEIVED

USE AMENDMENT FILED

Apr 24, 2026

USE AMENDMENT FILED

NOA E-MAILED - SOU REQUIRED FROM APPLICANT

Nov 18, 2025

NOA E-MAILED - SOU REQUIRED FROM APPLICANT

PUBLISHED FOR OPPOSITION

Sep 23, 2025

PUBLISHED FOR OPPOSITION

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Sep 23, 2025

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Sep 17, 2025

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

APPROVED FOR PUB - PRINCIPAL REGISTER

Aug 26, 2025

APPROVED FOR PUB - PRINCIPAL REGISTER

ASSIGNED TO EXAMINER

Aug 25, 2025

ASSIGNED TO EXAMINER

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Aug 22, 2025

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

NEW APPLICATION ENTERED

Feb 21, 2025

NEW APPLICATION ENTERED

APPLICATION FILING RECEIPT MAILED

Feb 21, 2025

APPLICATION FILING RECEIPT MAILED

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