Who owns the AUX4 trademark?

The AUX4 trademark is owned by David Sobreira Gouvea.

What class is the AUX4 trademark registered in?

The AUX4 trademark is registered in Class 042 (Scientific, technology & SaaS services).

What is the serial number for AUX4?

The USPTO serial number for AUX4 is 98779169.

What is the registration number for AUX4?

AUX4 is registered under USPTO registration number 7843390.

Sealvo

Home Search: AUX4AUX4 #98779169

Back

Updated Oct 29, 2026·21 searches this week

View on USPTO TSDR Find similar marks

AUX

USPTO Trademark Record

REGISTERED

AUX4

SN 98779169·Reg 7843390·Filed Sep 30, 2024

Owner David Sobreira Gouvea

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.

AUX4 (Serial No. 98779169), Registration No. 7843390, is a registered US trademark filed on Sep 30, 2024 by David Sobreira Gouvea. This trademark covers Class 042 (Scientific, technology & SaaS services).

early section 8: June 24, 2031

Mark Intelligence

AUX4 (Reg. #7843390) is a registered US trademark that has been protecting its owner, David Sobreira Gouvea, since 2024. 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

Sep 30, 2024

SERIAL

98779169

REG#

7843390

REGISTERED

Jun 24, 2025

Filing Information

StatusREGISTERED

Filing DateSep 30, 2024

Serial Number98779169

Registration No.7843390

Registration DateJun 24, 2025

Status DateJun 24, 2025

Published for OppositionMay 06, 2025

Filing Basis & Declarations

Standard Characters ClaimedFiled as Use ApplicationUse Application Currently

Full Goods & Services

CLASSES

OFFICE

USPTO

COUNTRY

Class 042Scientific, technology & SaaS services

US codes: 100, 101

First use anywhere: May 28, 2017

First use in commerce: May 28, 2017

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

Run a conflict check

Search by serial number, mark name, or logo. See conflicting marks ranked by risk with clear explanations of what contributed.

Run conflict check

Status History

10 events

REGISTERED-PRINCIPAL REGISTER

Jun 24, 2025

REGISTERED-PRINCIPAL REGISTER

NOTICE OF REGISTRATION CONFIRMATION EMAILED

Jun 24, 2025

NOTICE OF REGISTRATION CONFIRMATION EMAILED

PUBLISHED FOR OPPOSITION

May 06, 2025

PUBLISHED FOR OPPOSITION

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

May 06, 2025

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Apr 30, 2025

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

APPROVED FOR PUB - PRINCIPAL REGISTER

Apr 08, 2025

APPROVED FOR PUB - PRINCIPAL REGISTER

ASSIGNED TO EXAMINER

Apr 07, 2025

ASSIGNED TO EXAMINER

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Apr 04, 2025

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

NEW APPLICATION ENTERED

Sep 30, 2024

NEW APPLICATION ENTERED

APPLICATION FILING RECEIPT MAILED

Sep 30, 2024

APPLICATION FILING RECEIPT MAILED

AUX4

Run a conflict check

Get pre-filing clearance

Search 14M+ trademarks

Industries

USPTO Deadlines

Compare

Resources

Company