Who owns the GUARDIAN trademark?

The GUARDIAN trademark is owned by IDUN Technologies AG.

What class is the GUARDIAN trademark registered in?

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

What is the serial number for GUARDIAN?

The USPTO serial number for GUARDIAN is 98103675.

What is the registration number for GUARDIAN?

GUARDIAN is registered under USPTO registration number 0.

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Home Search: GUARDIANGUARDIAN #98103675

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Updated Sep 19, 2026·42 searches this week

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GUA

USPTO Trademark Record

PENDING

GUARDIAN

SN 98103675·Reg 0·Filed Jul 26, 2023

Owner IDUN Technologies AG

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.

GUARDIAN (Serial No. 98103675), Registration No. 0, is a pending US trademark filed on Jul 26, 2023 by IDUN Technologies AG. This trademark covers Class 042 (Scientific, technology & SaaS services).

sou-expired: September 20, 20261 days remaining

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Mark Intelligence

GUARDIAN (Reg. #0) is a pending US trademark that was filed in 2023 and is currently under USPTO examination. 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

Jul 26, 2023

SERIAL

98103675

REG#

REGISTERED

Dec 31, 1969

Filing Information

StatusPENDING

Filing DateJul 26, 2023

Serial Number98103675

Registration No.0

Registration DateDec 31, 1969

Status DateJan 20, 2026

Published for OppositionNov 25, 2025

Filing Basis & Declarations

Standard Characters Claimed

Full Goods & Services

CLASSES

OFFICE

USPTO

COUNTRY

Class 042Scientific, technology & SaaS services

US codes: 100, 101

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

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Status History

54 events

SOU TEAS EXTENSION RECEIVED

Jul 17, 2026

SOU TEAS EXTENSION RECEIVED

DIVISIONAL PROCESSING COMPLETE

Jul 16, 2026

DIVISIONAL PROCESSING COMPLETE

CORRECTED NOA E-MAILED

Jul 16, 2026

CORRECTED NOA E-MAILED

TEAS RESPONSE TO OFFICE ACTION RECEIVED

Jun 26, 2026

TEAS RESPONSE TO OFFICE ACTION RECEIVED

RESPONSE TO ITU OFFICE ACTION ENTERED

Jun 26, 2026

RESPONSE TO ITU OFFICE ACTION ENTERED

CASE ASSIGNED TO INTENT TO USE PARALEGAL

Jun 25, 2026

CASE ASSIGNED TO INTENT TO USE PARALEGAL

ITU OFFICE ACTION ISSUED FOR DIVISIONAL REQUEST

Jun 25, 2026

ITU OFFICE ACTION ISSUED FOR DIVISIONAL REQUEST

TEAS REQUEST TO DIVIDE RECEIVED

Mar 26, 2026

TEAS REQUEST TO DIVIDE RECEIVED

DIVISIONAL REQUEST RECEIVED

Mar 26, 2026

DIVISIONAL REQUEST RECEIVED

POST PUBLICATION AMENDMENT - ENTERED

Feb 04, 2026

POST PUBLICATION AMENDMENT - ENTERED

ASSIGNED TO PETITION STAFF

Feb 02, 2026

ASSIGNED TO PETITION STAFF

NOA E-MAILED - SOU REQUIRED FROM APPLICANT

Jan 20, 2026

NOA E-MAILED - SOU REQUIRED FROM APPLICANT

PUBLISHED FOR OPPOSITION

Nov 25, 2025

PUBLISHED FOR OPPOSITION

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Nov 25, 2025

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

TEAS POST PUBLICATION AMENDMENT RECEIVED

Nov 25, 2025

TEAS POST PUBLICATION AMENDMENT RECEIVED

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Nov 19, 2025

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

APPROVED FOR PUB - PRINCIPAL REGISTER

Oct 27, 2025

APPROVED FOR PUB - PRINCIPAL REGISTER

TEAS RESPONSE TO OFFICE ACTION RECEIVED

Oct 24, 2025

TEAS RESPONSE TO OFFICE ACTION RECEIVED

CORRESPONDENCE RECEIVED IN LAW OFFICE

Oct 24, 2025

CORRESPONDENCE RECEIVED IN LAW OFFICE

TEAS/EMAIL CORRESPONDENCE ENTERED

Oct 24, 2025

TEAS/EMAIL CORRESPONDENCE ENTERED

NON-FINAL ACTION WRITTEN

Oct 09, 2025

NON-FINAL ACTION WRITTEN

NON-FINAL ACTION E-MAILED

Oct 09, 2025

NON-FINAL ACTION E-MAILED

NOTIFICATION OF NON-FINAL ACTION E-MAILED

Oct 09, 2025

NOTIFICATION OF NON-FINAL ACTION E-MAILED

ASSIGNED TO LIE

Aug 26, 2025

ASSIGNED TO LIE

CORRESPONDENCE RECEIVED IN LAW OFFICE

Aug 26, 2025

CORRESPONDENCE RECEIVED IN LAW OFFICE

TEAS/EMAIL CORRESPONDENCE ENTERED

Aug 26, 2025

TEAS/EMAIL CORRESPONDENCE ENTERED

TEAS RESPONSE TO SUSPENSION INQUIRY RECEIVED

Aug 14, 2025

TEAS RESPONSE TO SUSPENSION INQUIRY RECEIVED

SUSPENSION INQUIRY WRITTEN

May 20, 2025

SUSPENSION INQUIRY WRITTEN

INQUIRY TO SUSPENSION E-MAILED

May 20, 2025

INQUIRY TO SUSPENSION E-MAILED

NOTIFICATION OF INQUIRY AS TO SUSPENSION E-MAILED

May 20, 2025

NOTIFICATION OF INQUIRY AS TO SUSPENSION E-MAILED

SUSPENSION CHECKED - TO ATTORNEY FOR ACTION

May 19, 2025

SUSPENSION CHECKED - TO ATTORNEY FOR ACTION

SUSPENSION LETTER WRITTEN

Nov 18, 2024

SUSPENSION LETTER WRITTEN

LETTER OF SUSPENSION E-MAILED

Nov 18, 2024

LETTER OF SUSPENSION E-MAILED

NOTIFICATION OF LETTER OF SUSPENSION E-MAILED

Nov 18, 2024

NOTIFICATION OF LETTER OF SUSPENSION E-MAILED

TEAS RESPONSE TO OFFICE ACTION RECEIVED

Oct 18, 2024

TEAS RESPONSE TO OFFICE ACTION RECEIVED

CORRESPONDENCE RECEIVED IN LAW OFFICE

Oct 18, 2024

CORRESPONDENCE RECEIVED IN LAW OFFICE

TEAS/EMAIL CORRESPONDENCE ENTERED

Oct 18, 2024

TEAS/EMAIL CORRESPONDENCE ENTERED

NON-FINAL ACTION WRITTEN

Aug 01, 2024

NON-FINAL ACTION WRITTEN

NON-FINAL ACTION E-MAILED

Aug 01, 2024

NON-FINAL ACTION E-MAILED

NOTIFICATION OF NON-FINAL ACTION E-MAILED

Aug 01, 2024

NOTIFICATION OF NON-FINAL ACTION E-MAILED

TEAS RESPONSE TO OFFICE ACTION RECEIVED

Jun 27, 2024

TEAS RESPONSE TO OFFICE ACTION RECEIVED

CORRESPONDENCE RECEIVED IN LAW OFFICE

Jun 27, 2024

CORRESPONDENCE RECEIVED IN LAW OFFICE

TEAS/EMAIL CORRESPONDENCE ENTERED

Jun 27, 2024

TEAS/EMAIL CORRESPONDENCE ENTERED

NON-FINAL ACTION WRITTEN

Mar 29, 2024

NON-FINAL ACTION WRITTEN

NON-FINAL ACTION E-MAILED

Mar 29, 2024

NON-FINAL ACTION E-MAILED

NOTIFICATION OF NON-FINAL ACTION E-MAILED

Mar 29, 2024

NOTIFICATION OF NON-FINAL ACTION E-MAILED

ASSIGNED TO EXAMINER

Mar 27, 2024

ASSIGNED TO EXAMINER

TEAS CHANGE OF OWNER ADDRESS RECEIVED

Feb 26, 2024

TEAS CHANGE OF OWNER ADDRESS RECEIVED

APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED

Feb 26, 2024

APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED

TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED

Feb 26, 2024

TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

Feb 26, 2024

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

TEAS CHANGE OF CORRESPONDENCE RECEIVED

Feb 26, 2024

TEAS CHANGE OF CORRESPONDENCE RECEIVED

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Aug 26, 2023

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

NEW APPLICATION ENTERED

Jul 29, 2023

NEW APPLICATION ENTERED

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