Who owns the DUOSIDA trademark?

The DUOSIDA trademark is owned by Zhangjiagang Uchen New Energy Technology Co., Ltd..

What class is the DUOSIDA trademark registered in?

The DUOSIDA trademark is registered in Class 042 (Scientific, technology & SaaS services).

What is the serial number for DUOSIDA?

The USPTO serial number for DUOSIDA is 87652279.

What is the registration number for DUOSIDA?

DUOSIDA is registered under USPTO registration number 5480349.

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Updated Oct 19, 2026·21 searches this week

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DUO

USPTO Trademark Record

REGISTERED

DUOSIDA

SN 87652279·Reg 5480349·Filed Oct 19, 2017

Owner Zhangjiagang Uchen New Energy Technology Co., Ltd.

Scientific and technological services and research and design relating thereto; industrial analysis, industrial research and industrial design services; quality control and authentication services; design and development of computer hardware and software.

DUOSIDA (Serial No. 87652279), Registration No. 5480349, is a registered US trademark filed on Oct 19, 2017 by Zhangjiagang Uchen New Energy Technology Co., Ltd.. This trademark covers Class 042 (Scientific, technology & SaaS services).

Section 8/9 declaration window: May 29, 2028

Mark Intelligence

DUOSIDA (Reg. #5480349) is a registered US trademark that has been protecting its owner, Zhangjiagang Uchen New Energy Technology Co., Ltd., since 2017. The mark covers Class 042 (Scientific, technology & SaaS services). Goods and services include Scientific and technological services and research and design relating thereto; industrial analysis, industrial research.... The mark faced 1 opposition proceeding during prosecution.

FILED

Oct 19, 2017

SERIAL

87652279

REG#

5480349

REGISTERED

May 29, 2018

Filing Information

StatusREGISTERED

Filing DateOct 19, 2017

Serial Number87652279

Registration No.5480349

Registration DateMay 29, 2018

Status DateJan 29, 2025

Published for OppositionMar 13, 2018

Filing Basis & Declarations

Filed as Use ApplicationUse Application CurrentlySection 8 Accepted

Full Goods & Services

CLASSES

OFFICE

USPTO

COUNTRY

Class 042Scientific, technology & SaaS services

US codes: 100, 101

First use anywhere: Feb 03, 2012

First use in commerce: Feb 03, 2012

This description is as filed with the USPTO and defines the scope of trademark protection.

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Status History

13 events

REGISTERED - SEC. 8 (6-YR) ACCEPTED

Jan 29, 2025

REGISTERED - SEC. 8 (6-YR) ACCEPTED

NOTICE OF ACCEPTANCE OF SEC. 8 - E-MAILED

Jan 29, 2025

NOTICE OF ACCEPTANCE OF SEC. 8 - E-MAILED

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

Jan 29, 2025

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

TEAS SECTION 8 RECEIVED

May 06, 2024

TEAS SECTION 8 RECEIVED

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

May 29, 2023

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

REGISTERED-PRINCIPAL REGISTER

May 29, 2018

REGISTERED-PRINCIPAL REGISTER

PUBLISHED FOR OPPOSITION

Mar 13, 2018

PUBLISHED FOR OPPOSITION

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Mar 13, 2018

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Feb 21, 2018

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

APPROVED FOR PUB - PRINCIPAL REGISTER

Feb 05, 2018

APPROVED FOR PUB - PRINCIPAL REGISTER

ASSIGNED TO EXAMINER

Jan 29, 2018

ASSIGNED TO EXAMINER

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Oct 30, 2017

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

NEW APPLICATION ENTERED

Oct 23, 2017

NEW APPLICATION ENTERED

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