Who owns the KEYFLEX trademark?

The KEYFLEX trademark is owned by LG CHEM, LTD..

What class is the KEYFLEX trademark registered in?

The KEYFLEX trademark is registered in Class 001 (Chemicals for industrial, scientific & agricultural use).

What is the serial number for KEYFLEX?

The USPTO serial number for KEYFLEX is 74366110.

What is the registration number for KEYFLEX?

KEYFLEX is registered under USPTO registration number 1964864.

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KEY

USPTO Trademark Record

REGISTERED

KEYFLEX

SN 74366110·Reg 1964864·Filed Mar 04, 1993

Owner LG CHEM, LTD.

Chemicals for use in industry, science and photography, as well as in agriculture, horticulture and forestry; unprocessed artificial resins, unprocessed plastics; fire extinguishing and fire prevention compositions; tempering and soldering preparations; substances for tanning animal skins and hides; adhesives for use in industry; compost, manures, fertilizers; biological preparations for use in industry and science.

KEYFLEX (Serial No. 74366110), Registration No. 1964864, is a registered US trademark filed on Mar 04, 1993 by LG CHEM, LTD.. This trademark covers Class 001 (Chemicals for industrial, scientific & agricultural use).

Section 8/9 declaration window: April 02, 2036

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Mark Intelligence

KEYFLEX (Reg. #1964864) is a registered US trademark that has been protecting its owner, LG CHEM, LTD., since 1993. The mark covers Class 001 (Chemicals for industrial, scientific & agricultural use). Goods and services include Chemicals for use in industry, science and photography, as well as in agriculture, horticulture and forestry; unprocesse.... The mark faced 1 opposition proceeding during prosecution.

FILED

Mar 04, 1993

SERIAL

74366110

REG#

1964864

REGISTERED

Apr 02, 1996

Filing Information

StatusREGISTERED

Filing DateMar 04, 1993

Serial Number74366110

Registration No.1964864

Registration DateApr 02, 1996

Status DateJun 01, 2026

Published for OppositionJan 09, 1996

Filing Basis & Declarations

Standard Characters ClaimedSection 8 AcceptedTrademark

Full Goods & Services

CLASSES

OFFICE

USPTO

COUNTRY

Class 001Chemicals for industrial, scientific & agricultural use

US codes: 001, 005, 006, 010, 026, 046

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

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Status History

32 events

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

Jun 01, 2026

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

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

Jun 01, 2026

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

REGISTERED AND RENEWED (THIRD RENEWAL - 10 YRS)

Jun 01, 2026

REGISTERED AND RENEWED (THIRD RENEWAL - 10 YRS)

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

Jun 01, 2026

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

TEAS SECTION 8 & 9 RECEIVED

Mar 31, 2026

TEAS SECTION 8 & 9 RECEIVED

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

Apr 02, 2025

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

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

Jun 07, 2016

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

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

Jun 07, 2016

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

REGISTERED AND RENEWED (SECOND RENEWAL - 10 YRS)

Jun 07, 2016

REGISTERED AND RENEWED (SECOND RENEWAL - 10 YRS)

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

Jun 07, 2016

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

TEAS SECTION 8 & 9 RECEIVED

Mar 21, 2016

TEAS SECTION 8 & 9 RECEIVED

CASE FILE IN TICRS

Aug 17, 2006

CASE FILE IN TICRS

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

Jul 26, 2006

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

REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS)

Jul 26, 2006

REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS)

ASSIGNED TO PARALEGAL

Jul 17, 2006

ASSIGNED TO PARALEGAL

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

Apr 03, 2006

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

Apr 03, 2006

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

PAPER RECEIVED

Apr 03, 2006

PAPER RECEIVED

REGISTERED - SEC. 8 (6-YR) ACCEPTED

Oct 07, 2002

REGISTERED - SEC. 8 (6-YR) ACCEPTED

PAPER RECEIVED

Aug 09, 2002

PAPER RECEIVED

REGISTERED - SEC. 8 (6-YR) FILED

Apr 02, 2002

REGISTERED - SEC. 8 (6-YR) FILED

REGISTERED-PRINCIPAL REGISTER

Apr 02, 1996

REGISTERED-PRINCIPAL REGISTER

PUBLISHED FOR OPPOSITION

Jan 09, 1996

PUBLISHED FOR OPPOSITION

NOTICE OF PUBLICATION

Dec 08, 1995

NOTICE OF PUBLICATION

APPROVED FOR PUB - PRINCIPAL REGISTER

May 25, 1995

APPROVED FOR PUB - PRINCIPAL REGISTER

Sec. 1(B) CLAIM DELETED

Mar 30, 1995

Sec. 1(B) CLAIM DELETED

CORRESPONDENCE RECEIVED IN LAW OFFICE

Mar 30, 1995

CORRESPONDENCE RECEIVED IN LAW OFFICE

INQUIRY AS TO SUSPENSION MAILED

Oct 14, 1994

INQUIRY AS TO SUSPENSION MAILED

LETTER OF SUSPENSION MAILED

Sep 01, 1993

LETTER OF SUSPENSION MAILED

CORRESPONDENCE RECEIVED IN LAW OFFICE

Jul 22, 1993

CORRESPONDENCE RECEIVED IN LAW OFFICE

NON-FINAL ACTION MAILED

Jun 08, 1993

NON-FINAL ACTION MAILED

ASSIGNED TO EXAMINER

Jun 02, 1993

ASSIGNED TO EXAMINER

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