Who owns the U-CHAIN trademark?

The U-CHAIN trademark is owned by Wenzhou Yanchuang International Trade Co., Ltd..

What class is the U-CHAIN trademark registered in?

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

What is the serial number for U-CHAIN?

The USPTO serial number for U-CHAIN is 88706341.

What is the registration number for U-CHAIN?

U-CHAIN is registered under USPTO registration number 6085112.

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Home Search: U-CHAINU-CHAIN #88706341

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Updated Sep 18, 2026·37 searches this week

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UCH

USPTO Trademark Record

REGISTERED

U-CHAIN

SN 88706341·Reg 6085112·Filed Nov 25, 2019

Owner Wenzhou Yanchuang International Trade Co., Ltd.

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

U-CHAIN (Serial No. 88706341), Registration No. 6085112, is a registered US trademark filed on Nov 25, 2019 by Wenzhou Yanchuang International Trade Co., Ltd.. This trademark covers Class 011 (Lighting, heating, cooling & sanitary apparatus).

Section 8/9 declaration window: June 24, 2030

Conflict Analysis

Full conflict analysis for U-CHAIN (SN 88706341) against the USPTO database with detailed risk factor explanations. AI-powered — takes ~1-2 min.

Mark Intelligence

U-CHAIN (Reg. #6085112) is a registered US trademark that has been protecting its owner, Wenzhou Yanchuang International Trade Co., Ltd., since 2019. 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

Nov 25, 2019

SERIAL

88706341

REG#

6085112

REGISTERED

Jun 23, 2020

Filing Information

StatusREGISTERED

Filing DateNov 25, 2019

Serial Number88706341

Registration No.6085112

Registration DateJun 23, 2020

Status DateNov 04, 2025

Published for OppositionApr 07, 2020

Filing Basis & Declarations

Filed as Use ApplicationUse Application CurrentlySection 8 AcceptedTrademark

Full Goods & Services

CLASSES

OFFICE

USPTO

COUNTRY

Class 011Lighting, heating, cooling & sanitary apparatus

US codes: 013, 021, 023, 031, 034

First use anywhere: Oct 22, 2019

First use in commerce: Oct 22, 2019

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

14 events

REGISTERED - SEC. 8 (6-YR) ACCEPTED

Nov 04, 2025

REGISTERED - SEC. 8 (6-YR) ACCEPTED

NOTICE OF ACCEPTANCE OF SEC. 8 - E-MAILED

Nov 04, 2025

NOTICE OF ACCEPTANCE OF SEC. 8 - E-MAILED

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

Nov 03, 2025

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

TEAS SECTION 8 RECEIVED

Jul 08, 2025

TEAS SECTION 8 RECEIVED

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

Jun 23, 2025

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

REGISTERED-PRINCIPAL REGISTER

Jun 23, 2020

REGISTERED-PRINCIPAL REGISTER

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Apr 07, 2020

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

PUBLISHED FOR OPPOSITION

Apr 07, 2020

PUBLISHED FOR OPPOSITION

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Mar 18, 2020

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

APPROVED FOR PUB - PRINCIPAL REGISTER

Mar 03, 2020

APPROVED FOR PUB - PRINCIPAL REGISTER

ASSIGNED TO EXAMINER

Feb 27, 2020

ASSIGNED TO EXAMINER

NOTICE OF DESIGN SEARCH CODE E-MAILED

Dec 04, 2019

NOTICE OF DESIGN SEARCH CODE E-MAILED

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Dec 03, 2019

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

NEW APPLICATION ENTERED

Nov 28, 2019

NEW APPLICATION ENTERED

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