Who owns the WCOUST trademark?

The WCOUST trademark is owned by Yuanming Chen.

What class is the WCOUST trademark registered in?

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

What is the serial number for WCOUST?

The USPTO serial number for WCOUST is 90094216.

What is the registration number for WCOUST?

WCOUST is registered under USPTO registration number 6305170.

Sealvo

Home Search: WCOUSTWCOUST #90094216

Back

Updated Sep 25, 2026·14 searches this week

View on USPTO TSDR Find similar marks

WCO

USPTO Trademark Record

REGISTERED

WCOUST

SN 90094216·Reg 6305170·Filed Aug 05, 2020

Owner Yuanming Chen

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

WCOUST (Serial No. 90094216), Registration No. 6305170, is a registered US trademark filed on Aug 05, 2020 by Yuanming Chen. This trademark covers Class 011 (Lighting, heating, cooling & sanitary apparatus).

Renewal window: March 30, 2027185 days remaining

Conflict Analysis

Full conflict analysis for WCOUST (SN 90094216) against the USPTO database with detailed risk factor explanations. AI-powered — takes ~1-2 min.

Mark Intelligence

WCOUST (Reg. #6305170) is a registered US trademark that has been protecting its owner, Yuanming Chen, 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

Aug 05, 2020

SERIAL

90094216

REG#

6305170

REGISTERED

Mar 30, 2021

Filing Information

StatusREGISTERED

Filing DateAug 05, 2020

Serial Number90094216

Registration No.6305170

Registration DateMar 30, 2021

Status DateMar 30, 2021

Published for OppositionJan 12, 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, 031, 034

First use anywhere: Aug 05, 2020

First use in commerce: Aug 05, 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.

Run a conflict check

Search by serial number, mark name, or logo. See conflicting marks ranked by risk with clear explanations of what contributed.

Run conflict check

Status History

14 events

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

Mar 30, 2026

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

TEAS WITHDRAWAL OF ATTORNEY RECEIVED

Apr 23, 2023

TEAS WITHDRAWAL OF ATTORNEY RECEIVED

WITHDRAWAL OF ATTORNEY GRANTED

Apr 23, 2023

WITHDRAWAL OF ATTORNEY GRANTED

REGISTERED-PRINCIPAL REGISTER

Mar 30, 2021

REGISTERED-PRINCIPAL REGISTER

PUBLISHED FOR OPPOSITION

Jan 12, 2021

PUBLISHED FOR OPPOSITION

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Jan 12, 2021

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Dec 23, 2020

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

APPROVED FOR PUB - PRINCIPAL REGISTER

Dec 05, 2020

APPROVED FOR PUB - PRINCIPAL REGISTER

ASSIGNED TO EXAMINER

Nov 30, 2020

ASSIGNED TO EXAMINER

TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED

Sep 19, 2020

TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

Sep 19, 2020

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

TEAS CHANGE OF CORRESPONDENCE RECEIVED

Sep 19, 2020

TEAS CHANGE OF CORRESPONDENCE RECEIVED

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Sep 05, 2020

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

NEW APPLICATION ENTERED

Aug 08, 2020

NEW APPLICATION ENTERED

Other Marks by Yuanming Chen

Additional USPTO filings from the same owner.

JSB

JSBNFRG

99772013

Yuanming Chen

PENDING

JTS

JTSIZYA

99782052

Yuanming Chen

PENDING

JSI

JSIZNFAK

99782067

Yuanming Chen

PENDING

JSY

JSYBZRFE

99790995

Yuanming Chen

PENDING

WCOUST

Run a conflict check

Other Marks by Yuanming Chen

Get pre-filing clearance

Search 15M+ trademarks

Resources

Company