Who owns the DEFSTAN trademark?

The DEFSTAN trademark is owned by Marathon Watch Company Ltd..

What class is the DEFSTAN trademark registered in?

The DEFSTAN trademark is registered in Class 014 (Precious metals, jewelry, clocks & watches).

What is the serial number for DEFSTAN?

The USPTO serial number for DEFSTAN is 97205442.

What is the registration number for DEFSTAN?

DEFSTAN is registered under USPTO registration number 8518928.

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Updated Oct 27, 2026·12 searches this week

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DEF

USPTO Trademark Record

REGISTERED

DEFSTAN

SN 97205442·Reg 8518928·Filed Jan 06, 2022

Owner Marathon Watch Company Ltd.

Precious metals and their alloys; jewellery, precious and semi-precious stones; horological and chronometric instruments.

DEFSTAN (Serial No. 97205442), Registration No. 8518928, is a registered US trademark filed on Jan 06, 2022 by Marathon Watch Company Ltd.. This trademark covers Class 014 (Precious metals, jewelry, clocks & watches).

early section 8: October 27, 2032

Mark Intelligence

DEFSTAN (Reg. #8518928) is a registered US trademark that has been protecting its owner, Marathon Watch Company Ltd., since 2022. The mark covers Class 014 (Precious metals, jewelry, clocks & watches). Goods and services include Precious metals and their alloys; jewellery, precious and semi-precious stones; horological and chronometric instruments.... The mark faced 1 opposition proceeding during prosecution.

FILED

Jan 06, 2022

SERIAL

97205442

REG#

8518928

REGISTERED

Oct 27, 2026

Filing Information

StatusREGISTERED

Filing DateJan 06, 2022

Serial Number97205442

Registration No.8518928

Registration DateOct 27, 2026

Status DateOct 27, 2026

Published for OppositionSep 08, 2026

Filing Basis & Declarations

Standard Characters ClaimedTrademark

Full Goods & Services

CLASSES

OFFICE

USPTO

COUNTRY

Class 014Precious metals, jewelry, clocks & watches

US codes: 002, 027, 028, 050

Precious metals and their alloys; jewellery, precious and semi-precious stones; horological and chronometric instruments.

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

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Status History

68 events

REGISTERED-PRINCIPAL REGISTER

Oct 27, 2026

REGISTERED-PRINCIPAL REGISTER

PUBLISHED FOR OPPOSITION

Sep 08, 2026

PUBLISHED FOR OPPOSITION

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Sep 08, 2026

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Sep 02, 2026

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

EXAMINERS AMENDMENT -WRITTEN

Aug 10, 2026

EXAMINERS AMENDMENT -WRITTEN

EXAMINERS AMENDMENT E-MAILED

Aug 10, 2026

EXAMINERS AMENDMENT E-MAILED

EXAMINER'S AMENDMENT ENTERED

Aug 10, 2026

EXAMINER'S AMENDMENT ENTERED

NOTIFICATION OF EXAMINERS AMENDMENT E-MAILED

Aug 10, 2026

NOTIFICATION OF EXAMINERS AMENDMENT E-MAILED

APPROVED FOR PUB - PRINCIPAL REGISTER

Aug 10, 2026

APPROVED FOR PUB - PRINCIPAL REGISTER

TEAS RESPONSE TO OFFICE ACTION RECEIVED

Aug 06, 2026

TEAS RESPONSE TO OFFICE ACTION RECEIVED

CORRESPONDENCE RECEIVED IN LAW OFFICE

Aug 06, 2026

CORRESPONDENCE RECEIVED IN LAW OFFICE

TEAS/EMAIL CORRESPONDENCE ENTERED

Aug 06, 2026

TEAS/EMAIL CORRESPONDENCE ENTERED

APPLICATION EXTENSION TO RESPONSE PERIOD - RECEIVED

May 06, 2026

APPLICATION EXTENSION TO RESPONSE PERIOD - RECEIVED

APPLICATION EXTENSION GRANTED/RECEIPT PROVIDED

May 06, 2026

APPLICATION EXTENSION GRANTED/RECEIPT PROVIDED

NON-FINAL ACTION WRITTEN

Feb 06, 2026

NON-FINAL ACTION WRITTEN

NON-FINAL ACTION E-MAILED

Feb 06, 2026

NON-FINAL ACTION E-MAILED

NOTIFICATION OF NON-FINAL ACTION E-MAILED

Feb 06, 2026

NOTIFICATION OF NON-FINAL ACTION E-MAILED

TEAS RESPONSE TO OFFICE ACTION RECEIVED

Jan 30, 2026

TEAS RESPONSE TO OFFICE ACTION RECEIVED

CORRESPONDENCE RECEIVED IN LAW OFFICE

Jan 30, 2026

CORRESPONDENCE RECEIVED IN LAW OFFICE

TEAS/EMAIL CORRESPONDENCE ENTERED

Jan 30, 2026

TEAS/EMAIL CORRESPONDENCE ENTERED

APPLICATION EXTENSION TO RESPONSE PERIOD - RECEIVED

Oct 31, 2025

APPLICATION EXTENSION TO RESPONSE PERIOD - RECEIVED

APPLICATION EXTENSION GRANTED/RECEIPT PROVIDED

Oct 31, 2025

APPLICATION EXTENSION GRANTED/RECEIPT PROVIDED

NON-FINAL ACTION WRITTEN

Jul 31, 2025

NON-FINAL ACTION WRITTEN

NON-FINAL ACTION E-MAILED

Jul 31, 2025

NON-FINAL ACTION E-MAILED

NOTIFICATION OF NON-FINAL ACTION E-MAILED

Jul 31, 2025

NOTIFICATION OF NON-FINAL ACTION E-MAILED

ASSIGNED TO LIE

Jul 23, 2025

ASSIGNED TO LIE

APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED

Jul 23, 2025

APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED

TEAS/EMAIL CORRESPONDENCE ENTERED

Jul 23, 2025

TEAS/EMAIL CORRESPONDENCE ENTERED

TEAS RESPONSE TO SUSPENSION INQUIRY RECEIVED

Jul 18, 2025

TEAS RESPONSE TO SUSPENSION INQUIRY RECEIVED

CORRESPONDENCE RECEIVED IN LAW OFFICE

Jul 18, 2025

CORRESPONDENCE RECEIVED IN LAW OFFICE

SUSPENSION INQUIRY WRITTEN

Apr 29, 2025

SUSPENSION INQUIRY WRITTEN

INQUIRY TO SUSPENSION E-MAILED

Apr 29, 2025

INQUIRY TO SUSPENSION E-MAILED

NOTIFICATION OF INQUIRY AS TO SUSPENSION E-MAILED

Apr 29, 2025

NOTIFICATION OF INQUIRY AS TO SUSPENSION E-MAILED

CORRESPONDENCE RECEIVED IN LAW OFFICE

Oct 29, 2024

CORRESPONDENCE RECEIVED IN LAW OFFICE

TEAS/EMAIL CORRESPONDENCE ENTERED

Oct 29, 2024

TEAS/EMAIL CORRESPONDENCE ENTERED

SUSPENSION LETTER WRITTEN

Oct 29, 2024

SUSPENSION LETTER WRITTEN

LETTER OF SUSPENSION E-MAILED

Oct 29, 2024

LETTER OF SUSPENSION E-MAILED

NOTIFICATION OF LETTER OF SUSPENSION E-MAILED

Oct 29, 2024

NOTIFICATION OF LETTER OF SUSPENSION E-MAILED

TEAS RESPONSE TO SUSPENSION INQUIRY RECEIVED

Oct 22, 2024

TEAS RESPONSE TO SUSPENSION INQUIRY RECEIVED

SUSPENSION INQUIRY WRITTEN

Aug 01, 2024

SUSPENSION INQUIRY WRITTEN

INQUIRY TO SUSPENSION E-MAILED

Aug 01, 2024

INQUIRY TO SUSPENSION E-MAILED

NOTIFICATION OF INQUIRY AS TO SUSPENSION E-MAILED

Aug 01, 2024

NOTIFICATION OF INQUIRY AS TO SUSPENSION E-MAILED

CORRESPONDENCE RECEIVED IN LAW OFFICE

Jan 22, 2024

CORRESPONDENCE RECEIVED IN LAW OFFICE

TEAS/EMAIL CORRESPONDENCE ENTERED

Jan 22, 2024

TEAS/EMAIL CORRESPONDENCE ENTERED

SUSPENSION LETTER WRITTEN

Jan 22, 2024

SUSPENSION LETTER WRITTEN

LETTER OF SUSPENSION E-MAILED

Jan 22, 2024

LETTER OF SUSPENSION E-MAILED

NOTIFICATION OF LETTER OF SUSPENSION E-MAILED

Jan 22, 2024

NOTIFICATION OF LETTER OF SUSPENSION E-MAILED

TEAS RESPONSE TO SUSPENSION INQUIRY RECEIVED

Jan 18, 2024

TEAS RESPONSE TO SUSPENSION INQUIRY RECEIVED

SUSPENSION INQUIRY WRITTEN

Oct 23, 2023

SUSPENSION INQUIRY WRITTEN

INQUIRY TO SUSPENSION E-MAILED

Oct 23, 2023

INQUIRY TO SUSPENSION E-MAILED

NOTIFICATION OF INQUIRY AS TO SUSPENSION E-MAILED

Oct 23, 2023

NOTIFICATION OF INQUIRY AS TO SUSPENSION E-MAILED

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

May 01, 2023

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

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

May 01, 2023

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

TEAS WITHDRAWAL OF ATTORNEY RECEIVED-FIRM RETAINS

May 01, 2023

TEAS WITHDRAWAL OF ATTORNEY RECEIVED-FIRM RETAINS

TEAS CHANGE OF DOMESTIC REPRESENTATIVES ADDRESS

May 01, 2023

TEAS CHANGE OF DOMESTIC REPRESENTATIVES ADDRESS

TEAS CHANGE OF CORRESPONDENCE RECEIVED

May 01, 2023

TEAS CHANGE OF CORRESPONDENCE RECEIVED

SUSPENSION LETTER WRITTEN

Apr 24, 2023

SUSPENSION LETTER WRITTEN

LETTER OF SUSPENSION E-MAILED

Apr 24, 2023

LETTER OF SUSPENSION E-MAILED

NOTIFICATION OF LETTER OF SUSPENSION E-MAILED

Apr 24, 2023

NOTIFICATION OF LETTER OF SUSPENSION E-MAILED

TEAS/EMAIL CORRESPONDENCE ENTERED

Apr 20, 2023

TEAS/EMAIL CORRESPONDENCE ENTERED

TEAS RESPONSE TO OFFICE ACTION RECEIVED

Apr 19, 2023

TEAS RESPONSE TO OFFICE ACTION RECEIVED

CORRESPONDENCE RECEIVED IN LAW OFFICE

Apr 19, 2023

CORRESPONDENCE RECEIVED IN LAW OFFICE

NON-FINAL ACTION WRITTEN

Oct 20, 2022

NON-FINAL ACTION WRITTEN

NON-FINAL ACTION E-MAILED

Oct 20, 2022

NON-FINAL ACTION E-MAILED

NOTIFICATION OF NON-FINAL ACTION E-MAILED

Oct 20, 2022

NOTIFICATION OF NON-FINAL ACTION E-MAILED

ASSIGNED TO EXAMINER

Oct 13, 2022

ASSIGNED TO EXAMINER

NEW APPLICATION ENTERED

Jan 10, 2022

NEW APPLICATION ENTERED

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Jan 10, 2022

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Other Marks by Marathon Watch Company Ltd.

Additional USPTO filings from the same owner.

ADA

ADANAC

86167171

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REGISTERED

86166391

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REGISTERED

CER

CERASHELL

79426506

MARATHON WATCH COMPANY LTD.

REGISTERED

OSA

OSAR

79407989

MARATHON WATCH COMPANY LTD.

REGISTERED

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UKD

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