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Official data from USPTO

DUOSSEAR

Did you know this trademark is already registered in United States?

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Active USPTO registrationType: WordOffice: United States

Quick snapshot

DUOSSEAR

ST13

US500000098777034

Class

9

Filing

98777034

Registration

7843150

Risk and opportunity diagnosis

Executive reading for naming, filing, and monitoring decisions.

USPTO status

Active USPTO registration

Case type

Application and registration

Recorded events

9

Latest update

06/24/2025

Trademark type

Word

Nice classes

9

Filing date

09/30/2024

Registration date

06/24/2025

Expiration date

-

Complete case details

Structured fields from the responsible authority and the official record.

Status date

06/24/2025

Last transaction

06/24/2025

Responsible office

United States Patent and Trademark Office

Status code

700

Official register

Principal Register

Drawing code

4

Owner type

16

Owner location

Shenzhen, Guangdong, CN

Examiner

BRODY, DANIEL S

Law office

M60

Current location

FILE REPOSITORY (FRANCONIA)

Holders and representatives

Holders

Shenzhen Liantuotong Technology Co., Ltd

Representatives

Pei LYU

Technical classification

Nice Classes

Class 9

Vienna Codes

No Vienna codes available.

Goods and services

Class 9

Antennas; Earphones; Radios; Smartwatches; Battery chargers; Cabinets for loudspeakers; Cell phone cases; Portable power chargers; USB cables; Walkie-talkies

Publications

History of USPTO decisions and trademark events.

9 publications found

NRCC

NOTICE OF REGISTRATION CONFIRMATION EMAILED

06/24/2025

R.PR

REGISTERED-PRINCIPAL REGISTER

06/24/2025

NPUB

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

05/06/2025

PUBO

PUBLISHED FOR OPPOSITION

05/06/2025

NONP

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

04/30/2025

CNSA

APPROVED FOR PUB - PRINCIPAL REGISTER

04/07/2025

DOCK

ASSIGNED TO EXAMINER

04/04/2025

NWOS

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

04/03/2025

NWAP

NEW APPLICATION ENTERED

09/30/2024

Continuous trademark protection

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