Who owns the LF trademark?

The LF trademark is owned by Life Fitness, LLC.

What class is the LF trademark registered in?

The LF trademark is registered in Class 028 (Games, toys & sporting goods).

What is the serial number for LF?

The USPTO serial number for LF is 98519580.

What is the registration number for LF?

LF is registered under USPTO registration number 7662509.

Sealvo

Home Search: LFLF #98519580

Back

Updated Oct 2, 2026·20 searches this week

View on USPTO TSDR Find similar marks

USPTO Trademark Record

REGISTERED

LF

SN 98519580·Reg 7662509·Filed Apr 25, 2024

Owner Life Fitness, LLC

Games, toys and playthings; video game apparatus; gymnastic and sporting articles; decorations for Christmas trees.

LF (Serial No. 98519580), Registration No. 7662509, is a registered US trademark filed on Apr 25, 2024 by Life Fitness, LLC. This trademark covers Class 028 (Games, toys & sporting goods).

early section 8: January 21, 2031

Conflict Analysis

Full conflict analysis for LF (SN 98519580) against the USPTO database with detailed risk factor explanations. AI-powered — takes ~1-2 min.

Mark Intelligence

LF (Reg. #7662509) is a registered US trademark that has been protecting its owner, Life Fitness, LLC, since 2024. The mark covers Class 028 (Games, toys & sporting goods). Goods and services include Games, toys and playthings; video game apparatus; gymnastic and sporting articles; decorations for Christmas trees.. The mark faced 1 opposition proceeding during prosecution.

FILED

Apr 25, 2024

SERIAL

98519580

REG#

7662509

REGISTERED

Jan 21, 2025

Filing Information

StatusREGISTERED

Filing DateApr 25, 2024

Serial Number98519580

Registration No.7662509

Registration DateJan 21, 2025

Status DateJan 21, 2025

Published for OppositionDec 03, 2024

Filing Basis & Declarations

Filed as Use ApplicationUse Application CurrentlyTrademark

Full Goods & Services

CLASSES

OFFICE

USPTO

COUNTRY

Class 028Games, toys & sporting goods

US codes: 022, 023, 038, 050

First use anywhere: Mar 31, 2004

First use in commerce: Mar 31, 2004

Games, toys and playthings; video game apparatus; gymnastic and sporting articles; decorations for Christmas trees.

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

15 events

TEAS CHANGE OF OWNER ADDRESS RECEIVED

Jun 02, 2025

TEAS CHANGE OF OWNER ADDRESS RECEIVED

APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED

Jun 02, 2025

APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED

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

Jun 02, 2025

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

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

Jun 02, 2025

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

TEAS CHANGE OF CORRESPONDENCE RECEIVED

Jun 02, 2025

TEAS CHANGE OF CORRESPONDENCE RECEIVED

REGISTERED-PRINCIPAL REGISTER

Jan 21, 2025

REGISTERED-PRINCIPAL REGISTER

NOTICE OF REGISTRATION CONFIRMATION EMAILED

Jan 21, 2025

NOTICE OF REGISTRATION CONFIRMATION EMAILED

PUBLISHED FOR OPPOSITION

Dec 03, 2024

PUBLISHED FOR OPPOSITION

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Dec 03, 2024

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Nov 27, 2024

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

ASSIGNED TO EXAMINER

Nov 11, 2024

ASSIGNED TO EXAMINER

APPROVED FOR PUB - PRINCIPAL REGISTER

Nov 11, 2024

APPROVED FOR PUB - PRINCIPAL REGISTER

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Oct 17, 2024

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

NOTICE OF DESIGN SEARCH CODE E-MAILED

Oct 17, 2024

NOTICE OF DESIGN SEARCH CODE E-MAILED

NEW APPLICATION ENTERED

Apr 25, 2024

NEW APPLICATION ENTERED

Other Marks by Life Fitness, LLC

Additional USPTO filings from the same owner.

LIF

LIFE FITNESS

74634142

Life Fitness, LLC

REGISTERED

FLE

FLEX DECK

74644676

Life Fitness, LLC

REGISTERED

LIF

LIFE FITNESS

74494601

Life Fitness, LLC

REGISTERED

74493397

Life Fitness, LLC

REGISTERED

Other Marks in Class 028 — Games, toys & sporting goods

Recently filed and registered marks in the same international class.

74493397

Life Fitness, LLC

REGISTERED

79267119

Meta Platforms, Inc.

REGISTERED

86613288

LAIFU GROUP INTERNATIONAL INC

ABANDONED

88484075

T2M, LLC

ABANDONED

Other Marks by Christopher R. Liro

Additional USPTO filings handled by the same attorney of record.

POR

PORTILLO’S PERKS

99025116

REGISTERED

LIF

LIFE FITNESS

74634142

REGISTERED

POK

POKEY

99457001

REGISTERED

FAM

FAMOUS FIVE

88575456

REGISTERED

LF

Run a conflict check

Other Marks by Life Fitness, LLC

Other Marks in Class 028 — Games, toys & sporting goods

Other Marks by Christopher R. Liro

Get pre-filing clearance

Search 15M+ trademarks

Resources

Company