Who owns the SOURCE DEFENSE trademark?

The SOURCE DEFENSE trademark is owned by Source Defense Ltd..

What class is the SOURCE DEFENSE trademark registered in?

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

What is the serial number for SOURCE DEFENSE?

The USPTO serial number for SOURCE DEFENSE is 99258479.

What is the registration number for SOURCE DEFENSE?

SOURCE DEFENSE is registered under USPTO registration number 8249868.

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Updated Sep 27, 2026·19 searches this week

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SOU

USPTO Trademark Record

REGISTERED

SOURCE DEFENSE

SN 99258479·Reg 8249868·Filed Jun 29, 2025

Owner Source Defense 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.

SOURCE DEFENSE (Serial No. 99258479), Registration No. 8249868, is a registered US trademark filed on Jun 29, 2025 by Source Defense Ltd.. This trademark covers Class 042 (Scientific, technology & SaaS services).

early section 8: May 12, 2032

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Mark Intelligence

SOURCE DEFENSE (Reg. #8249868) is a registered US trademark that has been protecting its owner, Source Defense Ltd., since 2025. 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

Jun 29, 2025

SERIAL

99258479

REG#

8249868

REGISTERED

May 12, 2026

Filing Information

StatusREGISTERED

Filing DateJun 29, 2025

Serial Number99258479

Registration No.8249868

Registration DateMay 12, 2026

Status DateMay 12, 2026

Published for OppositionMar 24, 2026

Filing Basis & Declarations

Filed as Use ApplicationUse Application Currently

Full Goods & Services

CLASSES

OFFICE

USPTO

COUNTRY

Class 042Scientific, technology & SaaS services

US codes: 100, 101

First use anywhere: Jan 01, 2021

First use in commerce: Jan 01, 2021

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

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Status History

17 events

REGISTERED-PRINCIPAL REGISTER

May 12, 2026

REGISTERED-PRINCIPAL REGISTER

NOTICE OF REGISTRATION CONFIRMATION EMAILED

May 12, 2026

NOTICE OF REGISTRATION CONFIRMATION EMAILED

PUBLISHED FOR OPPOSITION

Mar 24, 2026

PUBLISHED FOR OPPOSITION

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Mar 24, 2026

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Mar 18, 2026

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

APPROVED FOR PUB - PRINCIPAL REGISTER

Mar 03, 2026

APPROVED FOR PUB - PRINCIPAL REGISTER

TEAS RESPONSE TO OFFICE ACTION RECEIVED

Mar 01, 2026

TEAS RESPONSE TO OFFICE ACTION RECEIVED

CORRESPONDENCE RECEIVED IN LAW OFFICE

Mar 01, 2026

CORRESPONDENCE RECEIVED IN LAW OFFICE

TEAS/EMAIL CORRESPONDENCE ENTERED

Mar 01, 2026

TEAS/EMAIL CORRESPONDENCE ENTERED

NON-FINAL ACTION WRITTEN

Dec 08, 2025

NON-FINAL ACTION WRITTEN

NON-FINAL ACTION E-MAILED

Dec 08, 2025

NON-FINAL ACTION E-MAILED

NOTIFICATION OF NON-FINAL ACTION E-MAILED

Dec 08, 2025

NOTIFICATION OF NON-FINAL ACTION E-MAILED

ASSIGNED TO EXAMINER

Nov 17, 2025

ASSIGNED TO EXAMINER

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Nov 04, 2025

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

NOTICE OF DESIGN SEARCH CODE E-MAILED

Nov 04, 2025

NOTICE OF DESIGN SEARCH CODE E-MAILED

NEW APPLICATION ENTERED

Jun 29, 2025

NEW APPLICATION ENTERED

APPLICATION FILING RECEIPT MAILED

Jun 29, 2025

APPLICATION FILING RECEIPT MAILED

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