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Official data from USPTO

STU

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Active USPTO registrationType: CombinedOffice: United States

Quick snapshot

STU

ST13

US500000098159843

Class

9, 38, 45

Filing

98159843

Registration

8326040

Risk and opportunity diagnosis

Executive reading for naming, filing, and monitoring decisions.

USPTO status

Active USPTO registration

Case type

Application and registration

Recorded events

31

Latest update

06/30/2026

Trademark type

Combined

Nice classes

9, 38, 45

Filing date

08/31/2023

Registration date

06/30/2026

Expiration date

-

Complete case details

Structured fields from the responsible authority and the official record.

Status date

06/30/2026

Last transaction

06/30/2026

Responsible office

United States Patent and Trademark Office

Status code

700

Official register

Principal Register

Filing basis

Intent to use

First use anywhere

03/05/2024

First use in commerce

03/05/2024

Drawing code

3

Owner type

01

Owner location

Gyeonggi-do, KR

Examiner

PAINTER, VALERIYA SHERMAN

Law office

O20

Current location

PUBLICATION AND ISSUE SECTION

Mark description

The mark consists of black wording STU underneath a magenta-colored microphone device with a white "at" symbol written into it.

Holders and representatives

Holders

K. G. (pessoa física)

Representatives

Max Vern AMSTER, ROTHSTEIN & EBENSTEIN LLP

Technical classification

Nice Classes

Class 9Class 38Class 45

Vienna Codes

No Vienna codes available.

Goods and services

Class 9

Downloadable computer software for transmission of sound and video messages for social networking purposes; downloadable computer application software for transmission of voice messages for social networking purposes; downloadable interactive multimedia computer programs for recording and transmission of audio and sound for social networking purposes; downloadable computer software for internet chatting for social networking purposes; downloadable computer software for processing digital music files for social networking purposes; downloadable software for commerce over a global communications networksoftware for recording and transmission of audio and sound for social networking purposes

Class 38

Transmission of data/sound and images for social networking services (SNS); transmission of information by electronic communication networks for social networking services (SNS); providing access to social networks via the internet; electronic bulletin board services for social network services; chatroom services for social networking; providing access to online social network services; providing access to databases for social networking service (SNS); transmission of digital files for social networking services (SNS); electronic transmission of messages and data for social networking services (SNS); transfer of data by telecommunications for social networking services (SNS)

Class 45

Online social networking services; online social networking services accessible by means of downloadable mobile applications; dating services provided through social networking

Publications

History of USPTO decisions and trademark events.

31 publications found

NRCC

NOTICE OF REGISTRATION CONFIRMATION EMAILED

06/30/2026

R.PR

REGISTERED-PRINCIPAL REGISTER

06/30/2026

SUNA

NOTICE OF ACCEPTANCE OF STATEMENT OF USE E-MAILED

06/08/2026

CNPR

ALLOWED PRINCIPAL REGISTER - SOU ACCEPTED

06/08/2026

SUPC

STATEMENT OF USE PROCESSING COMPLETE

06/05/2026

AITU

CASE ASSIGNED TO INTENT TO USE PARALEGAL

06/03/2026

IUAF

USE AMENDMENT FILED

02/12/2026

EISU

TEAS STATEMENT OF USE RECEIVED

02/12/2026

EXRA

NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED

08/11/2025

EX1G

SOU EXTENSION 1 GRANTED

08/11/2025

EXT1

SOU EXTENSION 1 FILED

08/11/2025

EEXT

SOU TEAS EXTENSION RECEIVED

08/11/2025

NOAM

NOA E-MAILED - SOU REQUIRED FROM APPLICANT

02/18/2025

NPUB

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

12/24/2024

PUBO

PUBLISHED FOR OPPOSITION

12/24/2024

NONP

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

12/18/2024

CNSA

APPROVED FOR PUB - PRINCIPAL REGISTER

12/02/2024

XAEC

EXAMINER'S AMENDMENT ENTERED

12/02/2024

GNEN

NOTIFICATION OF EXAMINERS AMENDMENT E-MAILED

12/02/2024

GNEA

EXAMINERS AMENDMENT E-MAILED

12/02/2024

CNEA

EXAMINERS AMENDMENT -WRITTEN

12/02/2024

TEME

TEAS/EMAIL CORRESPONDENCE ENTERED

07/02/2024

CRFA

CORRESPONDENCE RECEIVED IN LAW OFFICE

07/01/2024

TROA

TEAS RESPONSE TO OFFICE ACTION RECEIVED

07/01/2024

GNRN

NOTIFICATION OF NON-FINAL ACTION E-MAILED

04/22/2024

GNRT

NON-FINAL ACTION E-MAILED

04/22/2024

CNRT

NON-FINAL ACTION WRITTEN

04/22/2024

DOCK

ASSIGNED TO EXAMINER

04/22/2024

MDSC

NOTICE OF DESIGN SEARCH CODE E-MAILED

09/28/2023

NWOS

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

09/27/2023

NWAP

NEW APPLICATION ENTERED

09/04/2023

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