(11) 98705-3426
TrademarkIQ iconTrademarkIQ
Back to search
Official data from USPTO

WESTLAKE

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: US

Quick snapshot

WESTLAKE

ST13

US500000074444996

Class

17

Filing

74444996

Registration

1888478

Risk and opportunity diagnosis

Executive reading for naming, filing, and monitoring decisions.

Attention: there is active risk

USPTO status

Active USPTO registration

Case type

Application and registration

Recorded events

37

Latest update

10/28/2025

Classification

Registered

Trademark type

Word

Nice classes

17

Filing date

10/07/1993

Registration date

04/11/1995

Expiration date

-

Recommended action

Perform a full collision analysis and validate classes before any filing or trademark investment.

Next step

These are the details of the registration process. Even so, constant monitoring is what ensures peace of mind that your main asset remains protected.

Complete case details

Structured fields from the responsible authority and the official record.

Status date

10/09/2025

Last transaction

10/28/2025

Responsible office

United States Patent and Trademark Office

Status code

800

Official register

Principal Register

First use anywhere

1951-00-00

First use in commerce

1951-00-00

Drawing code

1

Owner type

03

Owner location

Lenni, PA

Examiner

LEETZOW, KAREN

Current location

PUBLICATION AND ISSUE SECTION

Holders and representatives

Holders

Westlake Plastics Company

Representatives

Sean P. McConnell Troutman Pepper Locke LLP

Technical classification

Nice Classes

Class 17

Vienna Codes

No Vienna codes available.

Goods and services

Class 17

plasticsnamely thermoplasticthermoset and elastomeric materials in sheetrodslabfilm or tubular form

Publications

History of USPTO decisions and trademark events.

37 publications found

NA89

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

10/09/2025

RNL3

REGISTERED AND RENEWED (THIRD RENEWAL - 10 YRS)

10/09/2025

89AG

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

10/09/2025

EROP

TEAS RESPONSE TO OFFICE ACTION-POST REG RECEIVED

10/07/2025

PR89

POST REGISTRATION ACTION MAILED - SEC. 8 & 9

08/07/2025

APRE

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

08/06/2025

E89R

TEAS SECTION 8 & 9 RECEIVED

03/20/2025

REM2

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

04/11/2024

NA89

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

04/14/2015

RNL2

REGISTERED AND RENEWED (SECOND RENEWAL - 10 YRS)

04/14/2015

89AG

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

04/14/2015

APRE

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

04/14/2015

E89R

TEAS SECTION 8 & 9 RECEIVED

03/31/2015

CHAN

APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED

08/06/2013

COAR

TEAS CHANGE OF OWNER ADDRESS RECEIVED

08/06/2013

ASCK

ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY

06/12/2013

COC.

CORRECTION UNDER SECTION 7 - PROCESSED

02/06/2013

APRE

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

02/06/2013

ES7R

TEAS SECTION 7 REQUEST RECEIVED

01/30/2013

ASCK

ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY

10/12/2011

ASGN

AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP

05/18/2011

CFIT

CASE FILE IN TICRS

06/27/2007

RNL1

REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS)

12/16/2005

89AG

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

12/16/2005

PLGL

ASSIGNED TO PARALEGAL

12/16/2005

MAIL

PAPER RECEIVED

10/13/2005

89AF

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

10/12/2005

MAIL

PAPER RECEIVED

10/12/2005

C15A

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

07/03/2001

815F

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

04/25/2001

R.PR

REGISTERED-PRINCIPAL REGISTER

04/11/1995

PUBO

PUBLISHED FOR OPPOSITION

01/17/1995

NPUB

NOTICE OF PUBLICATION

12/16/1994

CNSA

APPROVED FOR PUB - PRINCIPAL REGISTER

10/10/1994

CRFA

CORRESPONDENCE RECEIVED IN LAW OFFICE

09/14/1994

CNRT

NON-FINAL ACTION MAILED

03/10/1994

DOCK

ASSIGNED TO EXAMINER

02/19/1994

Continuous trademark protection

Get notified about every new filing that threatens WESTLAKE or your mark.

Professional 24-month watch service: we monitor USPTO for you and alert you in time to oppose — before conflicts become losses.