Who owns the SEMPER FIDO trademark?

The SEMPER FIDO trademark is owned by U.S. Marine Corps.

What class is the SEMPER FIDO trademark registered in?

The SEMPER FIDO trademark is registered in Class 018 (Leather goods, bags & accessories).

What is the serial number for SEMPER FIDO?

The USPTO serial number for SEMPER FIDO is 87896606.

What is the registration number for SEMPER FIDO?

SEMPER FIDO is registered under USPTO registration number 5627337.

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Home Search: SEMPER FIDOSEMPER FIDO #87896606

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Updated Sep 27, 2026·41 searches this week

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SEM

USPTO Trademark Record

REGISTERED

SEMPER FIDO

SN 87896606·Reg 5627337·Filed Apr 27, 2018

Owner U.S. Marine Corps

Leather and imitations of leather; animal skins and hides; luggage and carrying bags; umbrellas and parasols; walking sticks; whips, harness and saddlery; collars, leashes and clothing for animals.

SEMPER FIDO (Serial No. 87896606), Registration No. 5627337, is a registered US trademark filed on Apr 27, 2018 by U.S. Marine Corps. This trademark covers Class 018 (Leather goods, bags & accessories).

Section 8/9 declaration window: December 11, 2028

Conflict Analysis

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Mark Intelligence

SEMPER FIDO (Reg. #5627337) is a registered US trademark that has been protecting its owner, U.S. Marine Corps, since 2018. The mark covers Class 018 (Leather goods, bags & accessories). Goods and services include Leather and imitations of leather; animal skins and hides; luggage and carrying bags; umbrellas and parasols; walking st.... The mark faced 1 opposition proceeding during prosecution.

FILED

Apr 27, 2018

SERIAL

87896606

REG#

5627337

REGISTERED

Dec 11, 2018

Filing Information

StatusREGISTERED

Filing DateApr 27, 2018

Serial Number87896606

Registration No.5627337

Registration DateDec 11, 2018

Status DateFeb 14, 2025

Published for OppositionSep 25, 2018

Filing Basis & Declarations

Standard Characters ClaimedFiled as Use ApplicationUse Application CurrentlySection 8 AcceptedSection 15 AcknowledgedTrademark

Full Goods & Services

CLASSES

OFFICE

USPTO

COUNTRY

Class 018Leather goods, bags & accessories

US codes: 001, 002, 003, 022, 041

First use anywhere: Feb 01, 2015

First use in commerce: Feb 01, 2015

Leather and imitations of leather; animal skins and hides; luggage and carrying bags; umbrellas and parasols; walking sticks; whips, harness and saddlery; collars, leashes and clothing for animals.

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

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Status History

20 events

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

May 15, 2025

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

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

May 15, 2025

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

TEAS CHANGE OF CORRESPONDENCE RECEIVED

May 15, 2025

TEAS CHANGE OF CORRESPONDENCE RECEIVED

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

May 06, 2025

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

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

May 06, 2025

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

TEAS CHANGE OF CORRESPONDENCE RECEIVED

May 06, 2025

TEAS CHANGE OF CORRESPONDENCE RECEIVED

REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK.

Feb 14, 2025

REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK.

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

Feb 14, 2025

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

NOTICE OF ACCEPTANCE OF SEC. 8 & 15 - E-MAILED

Feb 14, 2025

NOTICE OF ACCEPTANCE OF SEC. 8 & 15 - E-MAILED

TEAS SECTION 8 & 15 RECEIVED

Oct 08, 2024

TEAS SECTION 8 & 15 RECEIVED

COURTESY REMINDER - SEC. 8 (6-YR) E-MAILED

Dec 11, 2023

COURTESY REMINDER - SEC. 8 (6-YR) E-MAILED

REGISTERED-PRINCIPAL REGISTER

Dec 11, 2018

REGISTERED-PRINCIPAL REGISTER

PUBLISHED FOR OPPOSITION

Sep 25, 2018

PUBLISHED FOR OPPOSITION

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Sep 25, 2018

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY

Sep 19, 2018

ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Sep 05, 2018

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

APPROVED FOR PUB - PRINCIPAL REGISTER

Aug 18, 2018

APPROVED FOR PUB - PRINCIPAL REGISTER

ASSIGNED TO EXAMINER

Aug 18, 2018

ASSIGNED TO EXAMINER

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

May 06, 2018

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

NEW APPLICATION ENTERED

May 01, 2018

NEW APPLICATION ENTERED

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