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Official data from USPTO

SILCAT

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

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Active USPTO registrationType: WordOffice: United States

Quick snapshot

SILCAT

ST13

US500000073470454

Class

1

Filing

73470454

Registration

1334957

Risk and opportunity diagnosis

Executive reading for naming, filing, and monitoring decisions.

USPTO status

Active USPTO registration

Case type

Application and registration

Recorded events

56

Latest update

02/20/2026

Trademark type

Word

Nice classes

1

Filing date

03/16/1984

Registration date

05/14/1985

Expiration date

-

Complete case details

Structured fields from the responsible authority and the official record.

Status date

08/23/2025

Last transaction

02/20/2026

Responsible office

United States Patent and Trademark Office

Status code

800

Official register

Principal Register

First use anywhere

01/05/1983

First use in commerce

01/05/1983

Drawing code

1

Owner type

03

Owner location

Niskayuna, NY, US

Current location

PUBLICATION AND ISSUE SECTION

Holders and representatives

Holders

Momentive Performance Materials Inc.
General Electric Company
UNION CARBIDE CHEMICALS & PLASTICS TECHNOLOGY
U. C. (pessoa física)

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

Organofunctional Silanes-NamelySilicones for General Industrial Use

Publications

History of USPTO decisions and trademark events.

56 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

08/23/2025

RNL3

REGISTERED AND RENEWED (THIRD RENEWAL - 10 YRS)

08/23/2025

89AG

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

08/23/2025

APRE

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

08/23/2025

E89R

TEAS SECTION 8 & 9 RECEIVED

04/14/2025

REM2

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

05/14/2024

ASCK

ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY

04/19/2023

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

NA89

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

07/20/2015

RNL2

REGISTERED AND RENEWED (SECOND RENEWAL - 10 YRS)

07/20/2015

89AG

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

07/20/2015

APRE

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

07/20/2015

E89R

TEAS SECTION 8 & 9 RECEIVED

06/26/2015

ASCK

ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY

03/18/2015

ASCK

ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY

11/05/2014

ASCK

ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY

05/08/2013

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

05/21/2008

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)

08/10/2005

89AG

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

08/10/2005

PLGL

ASSIGNED TO PARALEGAL

08/10/2005

89AF

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

05/13/2005

E89R

TEAS SECTION 8 & 9 RECEIVED

05/13/2005

C15A

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

09/14/1990

815F

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

06/21/1990

R.PR

REGISTERED-PRINCIPAL REGISTER

05/14/1985

PUBO

PUBLISHED FOR OPPOSITION

03/05/1985

NPUB

NOTICE OF PUBLICATION

02/21/1985

NPUB

NOTICE OF PUBLICATION

01/24/1985

CNSA

APPROVED FOR PUB - PRINCIPAL REGISTER

01/03/1985

CRFA

CORRESPONDENCE RECEIVED IN LAW OFFICE

10/26/1984

CNRT

NON-FINAL ACTION MAILED

08/13/1984

DOCK

ASSIGNED TO EXAMINER

07/16/1984

Continuous trademark protection

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