Who owns the ISO-LATERAL trademark?

The ISO-LATERAL trademark is owned by LIFE FITNESS, LLC.

What class is the ISO-LATERAL trademark registered in?

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

What is the serial number for ISO-LATERAL?

The USPTO serial number for ISO-LATERAL is 74051098.

What is the registration number for ISO-LATERAL?

ISO-LATERAL is registered under USPTO registration number 1667709.

Sealvo

Home Search: ISO-LATERALISO-LATERAL #74051098

Back

Updated Sep 28, 2026·19 searches this week

View on USPTO TSDR Find similar marks

ISO

USPTO Trademark Record

REGISTERED

ISO-LATERAL

SN 74051098·Reg 1667709·Filed Apr 20, 1990

Owner LIFE FITNESS, LLC

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

ISO-LATERAL (Serial No. 74051098), Registration No. 1667709, is a registered US trademark filed on Apr 20, 1990 by LIFE FITNESS, LLC. This trademark covers Class 028 (Games, toys & sporting goods).

Section 8/9 declaration window: December 10, 2031

Conflict Analysis

Full conflict analysis for ISO-LATERAL (SN 74051098) against the USPTO database with detailed risk factor explanations. AI-powered — takes ~1-2 min.

Mark Intelligence

ISO-LATERAL (Reg. #1667709) is a registered US trademark that has been protecting its owner, LIFE FITNESS, LLC, since 1990. 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 20, 1990

SERIAL

74051098

REG#

1667709

REGISTERED

Dec 10, 1991

Filing Information

StatusREGISTERED

Filing DateApr 20, 1990

Serial Number74051098

Registration No.1667709

Registration DateDec 10, 1991

Status DateMay 29, 2021

Published for OppositionSep 17, 1991

Filing Basis & Declarations

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

Full Goods & Services

CLASSES

OFFICE

USPTO

COUNTRY

Class 028Games, toys & sporting goods

US codes: 022

First use anywhere: Dec 04, 1989

First use in commerce: Dec 04, 1989

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

40 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

ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY

Jun 23, 2022

ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY

Apr 27, 2022

ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY

TEAS CHANGE OF OWNER ADDRESS RECEIVED

Jul 21, 2021

TEAS CHANGE OF OWNER ADDRESS RECEIVED

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

Jul 21, 2021

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

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

Jul 21, 2021

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

TEAS CHANGE OF CORRESPONDENCE RECEIVED

Jul 21, 2021

TEAS CHANGE OF CORRESPONDENCE RECEIVED

APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED

Jul 21, 2021

APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

May 29, 2021

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED

May 29, 2021

REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED

REGISTERED AND RENEWED (THIRD RENEWAL - 10 YRS)

May 29, 2021

REGISTERED AND RENEWED (THIRD RENEWAL - 10 YRS)

NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED

May 29, 2021

NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED

TEAS SECTION 8 & 9 RECEIVED

Feb 23, 2021

TEAS SECTION 8 & 9 RECEIVED

COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED

Dec 10, 2020

COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED

ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY

Jul 03, 2019

ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY

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

Apr 09, 2019

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

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

Apr 09, 2019

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY

Jan 28, 2015

ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY

REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED

Nov 25, 2011

REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED

REGISTERED AND RENEWED (SECOND RENEWAL - 10 YRS)

Nov 25, 2011

REGISTERED AND RENEWED (SECOND RENEWAL - 10 YRS)

TEAS SECTION 8 & 9 RECEIVED

Nov 23, 2011

TEAS SECTION 8 & 9 RECEIVED

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

Jul 25, 2011

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

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

Jul 25, 2011

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

CASE FILE IN TICRS

Dec 12, 2007

CASE FILE IN TICRS

REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED

Jun 26, 2001

REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED

REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS)

Jun 26, 2001

REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS)

REGISTERED - COMBINED SECTION 8 (10-YR) & SEC. 9 FILED

Mar 19, 2001

REGISTERED - COMBINED SECTION 8 (10-YR) & SEC. 9 FILED

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

Feb 18, 1997

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

REGISTERED - SEC. 8 (6-YR) & SEC. 15 FILED

Jan 02, 1997

REGISTERED - SEC. 8 (6-YR) & SEC. 15 FILED

REGISTERED-PRINCIPAL REGISTER

Dec 10, 1991

REGISTERED-PRINCIPAL REGISTER

PUBLISHED FOR OPPOSITION

Sep 17, 1991

PUBLISHED FOR OPPOSITION

NOTICE OF PUBLICATION

Aug 16, 1991

NOTICE OF PUBLICATION

APPROVED FOR PUB - PRINCIPAL REGISTER

Jun 24, 1991

APPROVED FOR PUB - PRINCIPAL REGISTER

NON-FINAL ACTION MAILED

Oct 10, 1990

NON-FINAL ACTION MAILED

ALLOWANCE/COUNT WITHDRAWN

Sep 27, 1990

ALLOWANCE/COUNT WITHDRAWN

ASSIGNED TO EXAMINER

Sep 04, 1990

ASSIGNED TO EXAMINER

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.

ISO

88371200

Sumitomo Rubber Industries, Ltd.

REGISTERED

ISO

ISO ISO ISOSTICK

88949778

Eelah Llc

REGISTERED

LAT

LATERAL LINE

76659370

AMBROSE, JOHN M.

REGISTERED

ISO

ISO-FIT

88118435

Richard Swezey

REGISTERED

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

ISO-LATERAL

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