Who owns the WS trademark?

The WS trademark is owned by Zhongshan WS-lighting Company Limited.

What class is the WS trademark registered in?

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

What is the serial number for WS?

The USPTO serial number for WS is 90180479.

What is the registration number for WS?

WS is registered under USPTO registration number 6355145.

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Updated Sep 29, 2026·31 searches this week

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USPTO Trademark Record

REGISTERED

WS

SN 90180479·Reg 6355145·Filed Sep 14, 2020

Owner Zhongshan WS-lighting Company Limited

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

WS (Serial No. 90180479), Registration No. 6355145, is a registered US trademark filed on Sep 14, 2020 by Zhongshan WS-lighting Company Limited. This trademark covers Class 011 (Lighting, heating, cooling & sanitary apparatus).

Renewal window: May 18, 2027230 days remaining

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Mark Intelligence

WS (Reg. #6355145) is a registered US trademark that has been protecting its owner, Zhongshan WS-lighting Company Limited, 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

Sep 14, 2020

SERIAL

90180479

REG#

6355145

REGISTERED

May 18, 2021

Filing Information

StatusREGISTERED

Filing DateSep 14, 2020

Serial Number90180479

Registration No.6355145

Registration DateMay 18, 2021

Status DateMay 18, 2021

Published for OppositionMar 02, 2021

Filing Basis & Declarations

Filed 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: Aug 20, 2020

First use in commerce: Aug 20, 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

10 events

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

May 18, 2026

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

REGISTERED-PRINCIPAL REGISTER

May 18, 2021

REGISTERED-PRINCIPAL REGISTER

PUBLISHED FOR OPPOSITION

Mar 02, 2021

PUBLISHED FOR OPPOSITION

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Mar 02, 2021

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Feb 10, 2021

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

APPROVED FOR PUB - PRINCIPAL REGISTER

Jan 26, 2021

APPROVED FOR PUB - PRINCIPAL REGISTER

ASSIGNED TO EXAMINER

Jan 25, 2021

ASSIGNED TO EXAMINER

NOTICE OF DESIGN SEARCH CODE E-MAILED

Oct 22, 2020

NOTICE OF DESIGN SEARCH CODE E-MAILED

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Oct 21, 2020

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

NEW APPLICATION ENTERED

Sep 18, 2020

NEW APPLICATION ENTERED

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