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Official data from USPTO

SILPLUS

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

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Active USPTO registrationType: WordOffice: United States

Quick snapshot

SILPLUS

ST13

US500000074230104

Class

1

Filing

74230104

Registration

1773956

Risk and opportunity diagnosis

Executive reading for naming, filing, and monitoring decisions.

USPTO status

Active USPTO registration

Case type

Application and registration

Recorded events

59

Latest update

02/20/2026

Trademark type

Word

Nice classes

1

Filing date

12/13/1991

Registration date

06/01/1993

Expiration date

-

Complete case details

Structured fields from the responsible authority and the official record.

Status date

10/18/2023

Last transaction

02/20/2026

Responsible office

United States Patent and Trademark Office

Status code

800

Official register

Principal Register

First use anywhere

05/03/1983

First use in commerce

05/03/1983

Drawing code

1

Owner type

03

Owner location

Niskayuna, NY, US

Examiner

NASH, LAURA

Law office

G50

Current location

GENERIC WEB UPDATE

Holders and representatives

Holders

Momentive Performance Materials Inc.
General Electric Company

Representatives

Joseph E Waters Momentive Performance Materials Inc.

Technical classification

Nice Classes

Class 1

Vienna Codes

No Vienna codes available.

Goods and services

Class 1

heat-curable silicone rubber composition used for molded and extruded parts in general industry

Publications

History of USPTO decisions and trademark events.

59 publications found

TCCA

TEAS CHANGE OF CORRESPONDENCE RECEIVED

02/18/2026

ARAA

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

02/18/2026

REAP

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

02/18/2026

CHAN

APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED

02/18/2026

COAR

TEAS CHANGE OF OWNER ADDRESS RECEIVED

02/18/2026

ASCK

ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY

12/23/2025

NA89

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

10/18/2023

RNL3

REGISTERED AND RENEWED (THIRD RENEWAL - 10 YRS)

10/18/2023

89AG

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

10/18/2023

APRE

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

10/18/2023

ASCK

ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY

04/19/2023

E89R

TEAS SECTION 8 & 9 RECEIVED

04/19/2023

REM2

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

06/01/2022

CHAN

APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED

03/26/2020

TCCA

TEAS CHANGE OF CORRESPONDENCE RECEIVED

03/26/2020

ARAA

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

03/26/2020

REAP

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

03/26/2020

COAR

TEAS CHANGE OF OWNER ADDRESS RECEIVED

03/26/2020

CHAN

APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED

02/26/2020

TCCA

TEAS CHANGE OF CORRESPONDENCE RECEIVED

02/26/2020

ARAA

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

02/26/2020

REAP

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

02/26/2020

COAR

TEAS CHANGE OF OWNER ADDRESS RECEIVED

02/26/2020

ASCK

ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY

06/12/2019

ASCK

ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY

05/29/2019

ASCK

ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY

03/18/2015

ASCK

ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY

11/05/2014

NA89

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

05/19/2013

RNL2

REGISTERED AND RENEWED (SECOND RENEWAL - 10 YRS)

05/18/2013

89AG

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

05/18/2013

APRE

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

05/17/2013

ASCK

ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY

05/08/2013

E89R

TEAS SECTION 8 & 9 RECEIVED

04/23/2013

ASCK

ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY

04/17/2013

ASCK

ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY

05/30/2012

ASCK

ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY

07/29/2009

ASCK

ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY

07/08/2009

CFIT

CASE FILE IN TICRS

02/12/2009

ASCK

ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY

05/07/2008

ASCK

ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY

07/04/2007

TCCA

TEAS CHANGE OF CORRESPONDENCE RECEIVED

03/09/2007

RNL1

REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS)

08/05/2003

89AG

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

08/05/2003

89AF

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

05/27/2003

MAIL

PAPER RECEIVED

05/27/2003

89AF

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

04/29/2003

8.OK

REGISTERED - SEC. 8 (6-YR) ACCEPTED

09/30/1999

8.AF

REGISTERED - SEC. 8 (6-YR) FILED

05/28/1999

R.PR

REGISTERED-PRINCIPAL REGISTER

06/01/1993

PUBO

PUBLISHED FOR OPPOSITION

03/09/1993

NPUB

NOTICE OF PUBLICATION

02/05/1993

CNSA

APPROVED FOR PUB - PRINCIPAL REGISTER

01/11/1993

ZZZX

PREVIOUS ALLOWANCE COUNT WITHDRAWN

11/10/1992

CNSA

APPROVED FOR PUB - PRINCIPAL REGISTER

09/10/1992

CRFA

CORRESPONDENCE RECEIVED IN LAW OFFICE

08/28/1992

CNRT

NON-FINAL ACTION MAILED

06/01/1992

CNEA

EXAMINER'S AMENDMENT MAILED

04/17/1992

CNRT

NON-FINAL ACTION MAILED

03/04/1992

DOCK

ASSIGNED TO EXAMINER

02/15/1992

Continuous trademark protection

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