Who owns the SEMPER FI trademark?

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

What class is the SEMPER FI trademark registered in?

The SEMPER FI trademark is registered in Class 010 (Surgical, medical, dental & veterinary apparatus).

What is the serial number for SEMPER FI?

The USPTO serial number for SEMPER FI is 90356294.

What is the registration number for SEMPER FI?

SEMPER FI is registered under USPTO registration number 6524232.

Sealvo

Home Search: SEMPER FISEMPER FI #90356294

Back

Updated Sep 29, 2026·26 searches this week

View on USPTO TSDR Find similar marks

SEM

USPTO Trademark Record

REGISTERED

SEMPER FI

SN 90356294·Reg 6524232·Filed Dec 03, 2020

Owner U.S. Marine Corps

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.

SEMPER FI (Serial No. 90356294), Registration No. 6524232, is a registered US trademark filed on Dec 03, 2020 by U.S. Marine Corps. This trademark covers Class 010 (Surgical, medical, dental & veterinary apparatus).

early section 8: October 19, 2027

Conflict Analysis

Full conflict analysis for SEMPER FI (SN 90356294) against the USPTO database with detailed risk factor explanations. AI-powered — takes ~1-2 min.

Mark Intelligence

SEMPER FI (Reg. #6524232) is a registered US trademark that has been protecting its owner, U.S. Marine Corps, since 2020. The mark covers Class 010 (Surgical, medical, dental & veterinary apparatus). Goods and services include Surgical, medical, dental and veterinary apparatus and instruments; artificial limbs, eyes and teeth; spectacles, contac.... The mark faced 1 opposition proceeding during prosecution.

FILED

Dec 03, 2020

SERIAL

90356294

REG#

6524232

REGISTERED

Oct 19, 2021

Filing Information

StatusREGISTERED

Filing DateDec 03, 2020

Serial Number90356294

Registration No.6524232

Registration DateOct 19, 2021

Status DateOct 19, 2021

Published for OppositionJul 06, 2021

Filing Basis & Declarations

Standard Characters ClaimedFiled as Use ApplicationUse Application CurrentlyTrademark

Full Goods & Services

CLASSES

OFFICE

USPTO

COUNTRY

Class 010Surgical, medical, dental & veterinary apparatus

US codes: 026, 039, 044

First use anywhere: Jul 17, 2020

First use in commerce: Jul 17, 2020

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

Run a conflict check

Search by serial number, mark name, or logo. See conflicting marks ranked by risk with clear explanations of what contributed.

Run conflict check

Status History

20 events

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-PRINCIPAL REGISTER

Oct 19, 2021

REGISTERED-PRINCIPAL REGISTER

EXTENSION OF TIME TO OPPOSE PROCESS - TERMINATED

Sep 15, 2021

EXTENSION OF TIME TO OPPOSE PROCESS - TERMINATED

EXTENSION OF TIME TO OPPOSE RECEIVED

Aug 04, 2021

EXTENSION OF TIME TO OPPOSE RECEIVED

PUBLISHED FOR OPPOSITION

Jul 06, 2021

PUBLISHED FOR OPPOSITION

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Jul 06, 2021

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Jun 16, 2021

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

APPROVED FOR PUB - PRINCIPAL REGISTER

Jun 01, 2021

APPROVED FOR PUB - PRINCIPAL REGISTER

TEAS RESPONSE TO OFFICE ACTION RECEIVED

May 28, 2021

TEAS RESPONSE TO OFFICE ACTION RECEIVED

CORRESPONDENCE RECEIVED IN LAW OFFICE

May 28, 2021

CORRESPONDENCE RECEIVED IN LAW OFFICE

TEAS/EMAIL CORRESPONDENCE ENTERED

May 28, 2021

TEAS/EMAIL CORRESPONDENCE ENTERED

NON-FINAL ACTION WRITTEN

May 27, 2021

NON-FINAL ACTION WRITTEN

NON-FINAL ACTION E-MAILED

May 27, 2021

NON-FINAL ACTION E-MAILED

NOTIFICATION OF NON-FINAL ACTION E-MAILED

May 27, 2021

NOTIFICATION OF NON-FINAL ACTION E-MAILED

ASSIGNED TO EXAMINER

May 21, 2021

ASSIGNED TO EXAMINER

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Feb 08, 2021

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

NEW APPLICATION ENTERED

Dec 07, 2020

NEW APPLICATION ENTERED

Other Marks by U.S. Marine Corps

Additional USPTO filings from the same owner.

MAR

MARINE CORPS SYSTEMS COMMAND EQUIPPING OUR MARINES SEMPER FIDELIS

99598626

U.S. Marine Corps

REGISTERED

88770756

U.S. Marine Corps

REGISTERED

88770761

U.S. Marine Corps

REGISTERED

LOG

LogoMark

88770773

U.S. Marine Corps

REGISTERED

Other Marks in Class 010 — Surgical, medical, dental & veterinary apparatus

Recently filed and registered marks in the same international class.

99455098

Lev Laltoo

REGISTERED

SEM

SEMPER FIDELIS

90356276

U.S. Marine Corps

REGISTERED

HIF

HI-FI

78722869

CONMED CORPORATION

REGISTERED

TFI

T-FI

88400045

Totemic Labs

ABANDONED

Other Marks by Philip Greene

Additional USPTO filings handled by the same attorney of record.

MAR

MARINE FOR LIFE NETWORK

88336449

REGISTERED

USM

U.S. MARINES

86411369

REGISTERED

UNI

UNITED STATES MARINE CORPS SEMPER FIDELIS

86411430

REGISTERED

USM

U.S. MARINES FIRE TEAM

86411382

REGISTERED

SEMPER FI

Run a conflict check

Other Marks by U.S. Marine Corps

Other Marks in Class 010 — Surgical, medical, dental & veterinary apparatus

Other Marks by Philip Greene

Get pre-filing clearance

Search 15M+ trademarks

Resources

Company