Who owns the GUARDIAN trademark?

The GUARDIAN trademark is owned by IDUN Technologies AG.

What is the serial number for GUARDIAN?

The USPTO serial number for GUARDIAN is 98978756.

What is the registration number for GUARDIAN?

GUARDIAN is registered under USPTO registration number 8375273.

GUA

USPTO Trademark Record

REGISTERED

GUARDIAN

Q: What class is the GUARDIAN trademark registered in?

The GUARDIAN trademark is registered in Class 009 (Electronics, software & scientific instruments), Class 010 (Surgical, medical, dental & veterinary apparatus), Class 042 (Scientific, technology & SaaS services), Class 044 (Medical, veterinary & beauty care services).

SN 98978756·Reg 8375273·Filed Jul 26, 2023

Owner IDUN Technologies AG

Scientific, research, navigation, surveying, photographic, cinematographic, audiovisual, optical, weighing, measuring, signalling, detecting, testing, inspecting, life-saving and teaching apparatus and instruments; apparatus and instruments for conducting, switching, transforming, accumulating, regulating or controlling the distribution or use of electricity; apparatus and instruments for recording, transmitting, reproducing or processing sound, images or data; recorded and downloadable multimedia files, computer software, blank digital or analogue recording and storage media; mechanisms for coin-operated apparatus; cash registers, calculating devices; computers and computer peripheral devices; diving suits, divers' masks, ear plugs for divers, nose clips for divers, gloves for divers, breathing apparatus for underwater swimming; fire-extinguishing apparatus.; Surgical, medical, dental and veterinary apparatus and instruments; artificial limbs, eyes and teeth; spectacles, contact lenses and sunglasses; orthopaedic articles; suture materials; therapeutic and assistive devices adapted for persons with disabilities; massage apparatus; apparatus, devices and articles for nursing infants; sexual activity apparatus, devices and articles.; 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.; Medical services; veterinary services; hygienic and beauty care for human beings or animals; agriculture, aquaculture, horticulture and forestry services.

GUARDIAN (Serial No. 98978756), Registration No. 8375273, is a registered US trademark filed on Jul 26, 2023 by IDUN Technologies AG. This trademark covers Class 009 (Electronics, software & scientific instruments), Class 010 (Surgical, medical, dental & veterinary apparatus), Class 042 (Scientific, technology & SaaS services), Class 044 (Medical, veterinary & beauty care services).

early section 8: August 04, 2032

Mark Intelligence

GUARDIAN (Reg. #8375273) is a registered US trademark that has been protecting its owner, IDUN Technologies AG, since 2023. The mark covers Class 009 (Electronics, software & scientific instruments), Class 010 (Surgical, medical, dental & veterinary apparatus), Class 042 (Scientific, technology & SaaS services) and Class 044 (Medical, veterinary & beauty care services) respectively. Goods and services include Scientific, research, navigation, surveying, photographic, cinematographic, audiovisual, optical, weighing, measuring, s.... The mark faced 1 opposition proceeding during prosecution.

FILED

Jul 26, 2023

SERIAL

98978756

REG#

8375273

REGISTERED

Aug 04, 2026

Owner

Applicant

IDUN Technologies AG

Entity

Not Provided

Address

Alpenstrasse 3, Glattpark (Opfikon), 8152

Country

Attorney

NameCatherine F. Hoffman

Law firm

Catherine F. Hoffman Baker, Donelson, Bearman, Caldwell & Berkowitz, PC

Docket

2967764.3

Address

200 East Broward Blvd, Suite 2000, FT. LAUDERDALE, FL 33301, United States

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Filing Information

StatusREGISTERED

Filing DateJul 26, 2023

Serial Number98978756

Registration No.8375273

Registration DateAug 04, 2026

Status DateAug 04, 2026

Published for OppositionNov 25, 2025

Mark TypeStandard characters

Attorney Docket2967764.3

Status DescriptionLive and registered

Filing Signals

FILED

2023

YEARS AGO

CLASSES

MADRID FILINGS

—

Opposed 1× during prosecution

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Full Goods & Services

CLASSES

OFFICE

USPTO

COUNTRY

Class 009Electronics, software & scientific instruments

US codes: 021, 023, 026, 036, 038

Class 010Surgical, medical, dental & veterinary apparatus

US codes: 026, 039, 044

Surgical, medical, dental and veterinary apparatus and instruments; artificial limbs, eyes and teeth; spectacles, contact lenses and sunglasses; orthopaedic articles; suture materials; therapeutic and assistive devices adapted for persons with disabilities; massage apparatus; apparatus, devices and articles for nursing infants; sexual activity apparatus, devices and articles.

Class 042Scientific, technology & SaaS services

US codes: 100, 101

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.

Class 044Medical, veterinary & beauty care services

US codes: 100, 101

Medical services; veterinary services; hygienic and beauty care for human beings or animals; agriculture, aquaculture, horticulture and forestry services.

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

Status History

56 events

REGISTERED-PRINCIPAL REGISTER

Aug 04, 2026

REGISTERED-PRINCIPAL REGISTER

NOTICE OF REGISTRATION CONFIRMATION EMAILED

Aug 04, 2026

NOTICE OF REGISTRATION CONFIRMATION EMAILED

DIVISIONAL PROCESSING COMPLETE

Jul 16, 2026

DIVISIONAL PROCESSING COMPLETE

1(B) BASIS DELETED; PROCEED TO REGISTRATION

Jul 16, 2026

1(B) BASIS DELETED; PROCEED TO REGISTRATION

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

NOTICE OF ALLOWANCE CANCELLED

Mar 26, 2026

NOTICE OF ALLOWANCE CANCELLED

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

GUARDIAN

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