Who owns the CASTDUO trademark?

The CASTDUO trademark is owned by ECO MOBILE CO., LTD.

What class is the CASTDUO trademark registered in?

The CASTDUO trademark is registered in Class 009 (Electronics, software & scientific instruments).

What is the serial number for CASTDUO?

The USPTO serial number for CASTDUO is 98924082.

What is the registration number for CASTDUO?

CASTDUO is registered under USPTO registration number 8008783.

CAS

USPTO Trademark Record

REGISTERED

CASTDUO

SN 98924082·Reg 8008783·Filed Dec 26, 2024

Owner ECO MOBILE CO., LTD

Scientific, research, navigation, surveying, photographic, cinematographic, audiovisual, optical, weighing, measuring, signalling, detecting, testing, inspecting, life-saving and teaching apparatus and instruments; apparatus and instruments for conducting, switching, transforming, accumulating, regulating or controlling the distribution or use of electricity; apparatus and instruments for recording, transmitting, reproducing or processing sound, images or data; recorded and downloadable multimedia files, computer software, blank digital or analogue recording and storage media; mechanisms for coin-operated apparatus; cash registers, calculating devices; computers and computer peripheral devices; diving suits, divers' masks, ear plugs for divers, nose clips for divers, gloves for divers, breathing apparatus for underwater swimming; fire-extinguishing apparatus.

CASTDUO (Serial No. 98924082), Registration No. 8008783, is a registered US trademark filed on Dec 26, 2024 by ECO MOBILE CO., LTD. This trademark covers Class 009 (Electronics, software & scientific instruments).

early section 8: November 04, 2031

Mark Intelligence

CASTDUO (Reg. #8008783) is a registered US trademark that has been protecting its owner, ECO MOBILE CO., LTD, since 2024. The mark covers Class 009 (Electronics, software & scientific instruments). Goods and services include Scientific, research, navigation, surveying, photographic, cinematographic, audiovisual, optical, weighing, measuring, s.... The mark faced 1 opposition proceeding during prosecution.

FILED

Dec 26, 2024

SERIAL

98924082

REG#

8008783

REGISTERED

Nov 04, 2025

Owner

Applicant

ECO MOBILE CO., LTD

Entity

LLC

Address

8th Floor, Coalimex Tower, 33 Trang Thi, Tran Hung Dao Ward, Hoan Kiem District, Ha Noi City, Vietnam, Ha Noi

Country

Attorney

NameJames A. Long

Law firm

James A. Long Li & Cai Intellectual Property Office

Docket

113T000443US

Address

9F, No. 67, Sec. 2, DunHua S. Rd., Da'an District, Taipei, 106, TAIWAN

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Filing Information

StatusREGISTERED

Filing DateDec 26, 2024

Serial Number98924082

Registration No.8008783

Registration DateNov 04, 2025

Status DateNov 04, 2025

Published for OppositionSep 16, 2025

Mark TypeDesign with words

Attorney Docket113T000443US

Status DescriptionLive and registered

Filing Signals

FILED

2024

YEARS AGO

CLASSES

MADRID FILINGS

—

Opposed 1× during prosecution

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Full Goods & Services

CLASSES

OFFICE

USPTO

COUNTRY

Class 009Electronics, software & scientific instruments

US codes: 021, 023, 026, 036, 038

First use anywhere: Dec 26, 2024

First use in commerce: Dec 26, 2024

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

Status History

17 events

REGISTERED-PRINCIPAL REGISTER

Nov 04, 2025

REGISTERED-PRINCIPAL REGISTER

NOTICE OF REGISTRATION CONFIRMATION EMAILED

Nov 04, 2025

NOTICE OF REGISTRATION CONFIRMATION EMAILED

PUBLISHED FOR OPPOSITION

Sep 16, 2025

PUBLISHED FOR OPPOSITION

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Sep 16, 2025

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Sep 10, 2025

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

APPROVED FOR PUB - PRINCIPAL REGISTER

Aug 14, 2025

APPROVED FOR PUB - PRINCIPAL REGISTER

TEAS RESPONSE TO OFFICE ACTION RECEIVED

Aug 01, 2025

TEAS RESPONSE TO OFFICE ACTION RECEIVED

CORRESPONDENCE RECEIVED IN LAW OFFICE

Aug 01, 2025

CORRESPONDENCE RECEIVED IN LAW OFFICE

TEAS/EMAIL CORRESPONDENCE ENTERED

Aug 01, 2025

TEAS/EMAIL CORRESPONDENCE ENTERED

NON-FINAL ACTION WRITTEN

Jun 16, 2025

NON-FINAL ACTION WRITTEN

NON-FINAL ACTION E-MAILED

Jun 16, 2025

NON-FINAL ACTION E-MAILED

NOTIFICATION OF NON-FINAL ACTION E-MAILED

Jun 16, 2025

NOTIFICATION OF NON-FINAL ACTION E-MAILED

ASSIGNED TO EXAMINER

Jun 10, 2025

ASSIGNED TO EXAMINER

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

May 30, 2025

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

NOTICE OF DESIGN SEARCH CODE E-MAILED

May 30, 2025

NOTICE OF DESIGN SEARCH CODE E-MAILED

NEW APPLICATION ENTERED

Dec 26, 2024

NEW APPLICATION ENTERED

APPLICATION FILING RECEIPT MAILED

Dec 26, 2024

APPLICATION FILING RECEIPT MAILED

CASTDUO

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