Who owns the EPON trademark?

The EPON trademark is owned by WESTLAKE OLEFINS LLC.

What class is the EPON trademark registered in?

The EPON trademark is registered in Class 006 (Common metals, their alloys & metal goods).

What is the serial number for EPON?

The USPTO serial number for EPON is 71693727.

What is the registration number for EPON?

EPON is registered under USPTO registration number 625682.

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Updated Oct 4, 2026·19 searches this week

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EPO

USPTO Trademark Record

REGISTERED

EPON

SN 71693727·Reg 625682·Filed

Owner WESTLAKE OLEFINS LLC

Common metals and their alloys, ores; metal materials for building and construction; transportable buildings of metal; non-electric cables and wires of common metal; small items of metal hardware; metal containers for storage or transport; safes.

EPON (Serial No. 71693727), Registration No. 625682, is a registered US trademark by WESTLAKE OLEFINS LLC. This trademark covers Class 006 (Common metals, their alloys & metal goods).

renewal grace 70y period: October 26, 202622 days remaining

Mark Intelligence

EPON (Reg. #625682) is a registered US trademark that has been protecting its owner, WESTLAKE OLEFINS LLC, since its filing date. The mark covers Class 006 (Common metals, their alloys & metal goods). Goods and services include Common metals and their alloys, ores; metal materials for building and construction; transportable buildings of metal; n....

FILED

SERIAL

71693727

REG#

625682

Filing Information

StatusREGISTERED

Serial Number71693727

Registration No.625682

Status DateJun 25, 2016

Mark TypeStylized characters

Status DescriptionLive and registered, renewed

Filing Basis & Declarations

Filed as Use ApplicationUse Application CurrentlySection 8 AcceptedSection 15 AcknowledgedTrademark

Full Goods & Services

CLASSES

OFFICE

USPTO

COUNTRY

Class 006Common metals, their alloys & metal goods

US codes: 006

First use anywhere: Sep 01, 1947

First use in commerce: Dec 17, 1947

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

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Status History

42 events

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

Jun 15, 2026

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

POST REGISTRATION ACTION MAILED - SEC. 8 & 9

Jun 15, 2026

POST REGISTRATION ACTION MAILED - SEC. 8 & 9

TEAS SECTION 8 & 9 RECEIVED

Apr 11, 2026

TEAS SECTION 8 & 9 RECEIVED

TEAS CHANGE OF OWNER ADDRESS RECEIVED

Apr 28, 2025

TEAS CHANGE OF OWNER ADDRESS RECEIVED

APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED

Apr 28, 2025

APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED

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

Apr 28, 2025

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

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

Apr 28, 2025

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

TEAS CHANGE OF CORRESPONDENCE RECEIVED

Apr 28, 2025

TEAS CHANGE OF CORRESPONDENCE RECEIVED

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

Apr 24, 2025

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

ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY

Mar 01, 2023

ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY

Jun 23, 2022

ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY

Mar 09, 2022

ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY

Jul 17, 2019

ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY

Apr 10, 2019

ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY

Feb 14, 2018

ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY

Feb 07, 2018

ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY

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

Jun 25, 2016

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

REGISTERED AND RENEWED (FOURTH RENEWAL - 10 YRS)

Jun 25, 2016

REGISTERED AND RENEWED (FOURTH RENEWAL - 10 YRS)

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

Jun 25, 2016

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

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

Jun 15, 2016

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

TEAS SECTION 8 & 9 RECEIVED

Mar 29, 2016

TEAS SECTION 8 & 9 RECEIVED

AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP

Sep 09, 2015

AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP

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

Apr 24, 2015

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

ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY

Apr 10, 2013

ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY

Apr 03, 2013

ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY

AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP

Apr 20, 2011

AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP

TEAS CHANGE OF CORRESPONDENCE RECEIVED

May 03, 2010

TEAS CHANGE OF CORRESPONDENCE RECEIVED

ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY

Mar 24, 2010

ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY

Feb 03, 2010

ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY

CASE FILE IN TICRS

Jan 26, 2009

CASE FILE IN TICRS

ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY

Nov 22, 2006

ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY

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

Sep 27, 2006

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

REGISTERED AND RENEWED (THIRD RENEWAL - 10 YRS)

Sep 27, 2006

REGISTERED AND RENEWED (THIRD RENEWAL - 10 YRS)

POST REGISTRATION ACTION MAILED - SEC. 8 & 9

Jul 20, 2006

POST REGISTRATION ACTION MAILED - SEC. 8 & 9

ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY

Jul 05, 2006

ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY

ASSIGNED TO PARALEGAL

May 16, 2006

ASSIGNED TO PARALEGAL

TEAS SECTION 8 & 9 RECEIVED

Feb 28, 2006

TEAS SECTION 8 & 9 RECEIVED

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

Feb 28, 2006

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

TEAS CHANGE OF CORRESPONDENCE RECEIVED

Aug 26, 2002

TEAS CHANGE OF CORRESPONDENCE RECEIVED

REGISTERED AND RENEWED (SECOND RENEWAL - 10 YRS)

May 23, 1996

REGISTERED AND RENEWED (SECOND RENEWAL - 10 YRS)

REGISTERED - SEC. 9 FILED/CHECK RECORD FOR SEC. 8

Apr 18, 1996

REGISTERED - SEC. 9 FILED/CHECK RECORD FOR SEC. 8

REGISTERED AND RENEWED (FIRST RENEWAL - 20 YRS)

Apr 24, 1976

REGISTERED AND RENEWED (FIRST RENEWAL - 20 YRS)

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