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Official data from USPTO

KEYFLEX

Did you know this trademark is already registered in United States?

Before investing in name, identity, and promotion, validate collision risk and registration strategy to avoid wasting time and budget.

Active USPTO registrationType: WordOffice: United States

Quick snapshot

KEYFLEX

ST13

US500000074366110

Class

1

Filing

74366110

Registration

1964864

Risk and opportunity diagnosis

Executive reading for naming, filing, and monitoring decisions.

USPTO status

Active USPTO registration

Case type

Application and registration

Recorded events

31

Latest update

06/23/2026

Trademark type

Word

Nice classes

1

Filing date

03/04/1993

Registration date

04/02/1996

Expiration date

-

Complete case details

Structured fields from the responsible authority and the official record.

Status date

06/01/2026

Last transaction

06/23/2026

Responsible office

United States Patent and Trademark Office

Status code

800

Official register

Principal Register

Filing basis

Intent to use, Foreign priority

Drawing code

1

Owner type

03

Owner location

SEOUL, KR

Examiner

COHEN, DARREN

Current location

PUBLICATION AND ISSUE SECTION

Holders and representatives

Holders

LG CHEM, LTD.
LG CHEM INVESTMENT LTD.
Lucky, Ltd.

Representatives

Hun Joon Kim Lex Ip Meister, PLLC

Technical classification

Nice Classes

Class 1

Vienna Codes

No Vienna codes available.

Goods and services

Class 1

polyester resinpolyvinyl chloride resinpolybutylene terephtalate resinthermoplastic elastomer used for a wide variety of purposesnamely film sheetsautomotive and electrical partshousehold appliancesplastic platesraw filmscamera bodybuilding materials

Publications

History of USPTO decisions and trademark events.

31 publications found

NA89

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

06/01/2026

RNL3

REGISTERED AND RENEWED (THIRD RENEWAL - 10 YRS)

06/01/2026

89AG

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

06/01/2026

APRE

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

06/01/2026

E89R

TEAS SECTION 8 & 9 RECEIVED

03/31/2026

REM2

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

04/02/2025

NA89

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

06/07/2016

RNL2

REGISTERED AND RENEWED (SECOND RENEWAL - 10 YRS)

06/07/2016

89AG

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

06/07/2016

APRE

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

06/07/2016

E89R

TEAS SECTION 8 & 9 RECEIVED

03/21/2016

CFIT

CASE FILE IN TICRS

08/17/2006

RNL1

REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS)

07/26/2006

89AG

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

07/26/2006

PLGL

ASSIGNED TO PARALEGAL

07/17/2006

89AF

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

04/03/2006

MAIL

PAPER RECEIVED

04/03/2006

8.OK

REGISTERED - SEC. 8 (6-YR) ACCEPTED

10/07/2002

MAIL

PAPER RECEIVED

08/09/2002

8.AF

REGISTERED - SEC. 8 (6-YR) FILED

04/02/2002

R.PR

REGISTERED-PRINCIPAL REGISTER

04/02/1996

PUBO

PUBLISHED FOR OPPOSITION

01/09/1996

NPUB

NOTICE OF PUBLICATION

12/08/1995

CNSA

APPROVED FOR PUB - PRINCIPAL REGISTER

05/25/1995

1.BD

Sec. 1(B) CLAIM DELETED

03/30/1995

CRFA

CORRESPONDENCE RECEIVED IN LAW OFFICE

03/30/1995

CNSI

INQUIRY AS TO SUSPENSION MAILED

10/14/1994

CNSL

LETTER OF SUSPENSION MAILED

09/01/1993

CRFA

CORRESPONDENCE RECEIVED IN LAW OFFICE

07/22/1993

CNRT

NON-FINAL ACTION MAILED

06/08/1993

DOCK

ASSIGNED TO EXAMINER

06/02/1993

Continuous trademark protection

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