REM2
COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED
04/22/2026
Back to search
Official data from USPTO
SILQUEST A-187
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: United States
Quick snapshot
SILQUEST A-187
ST13
US500000075120539Class
1
Filing
75120539
Registration
2055405
Risk and opportunity diagnosis
Executive reading for naming, filing, and monitoring decisions.
USPTO status
Active USPTO registration
Case type
Application and registration
Recorded events
52
Latest update
04/23/2026
Trademark type
Word
Nice classes
1
Filing date
06/12/1996
Registration date
04/22/1997
Expiration date
-
Complete case details
Structured fields from the responsible authority and the official record.
Status date
04/10/2017
Last transaction
04/23/2026
Responsible office
United States Patent and Trademark Office
Status code
800
Official register
Principal Register
First use anywhere
1994-07-00
First use in commerce
1994-07-00
Drawing code
1
Owner type
03
Owner location
Niskayuna, NY, US
Examiner
SNAPP, TINA LOUISE
Law office
L50
Current location
GENERIC WEB UPDATE
Holders and representatives
Holders
Momentive Performance Materials Inc.
C. C. (pessoa física)
OSi Specialties, Inc.
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 for use in the manufacture of adhesivescoatingsrubberelastomersfiberglassfiller treatmentprinting inkssealantstextiles; organofunctional silanes for use in crude oil extractionpolymer modificationthe foundry industry
Publications
History of USPTO decisions and trademark events.
52 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
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
04/10/2017
RNL2
REGISTERED AND RENEWED (SECOND RENEWAL - 10 YRS)
04/10/2017
89AG
REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
04/10/2017
APRE
CASE ASSIGNED TO POST REGISTRATION PARALEGAL
04/10/2017
E89R
TEAS SECTION 8 & 9 RECEIVED
02/13/2017
REM2
COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED
04/22/2016
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
RNL1
REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS)
11/13/2008
89AG
REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
11/13/2008
PLGL
ASSIGNED TO PARALEGAL
11/13/2008
REIN
REINSTATED
11/13/2008
CAEX
CANCELLED SEC. 8 (10-YR)/EXPIRED SECTION 9
01/26/2008
ASCK
ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
10/24/2007
E89R
TEAS SECTION 8 & 9 RECEIVED
10/22/2007
ASCK
ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
07/04/2007
CFIT
CASE FILE IN TICRS
04/05/2007
TCCA
TEAS CHANGE OF CORRESPONDENCE RECEIVED
03/09/2007
C15A
REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK.
04/02/2003
815F
REGISTERED - SEC. 8 (6-YR) & SEC. 15 FILED
01/07/2003
E815
TEAS SECTION 8 & 15 RECEIVED
01/07/2003
R.PR
REGISTERED-PRINCIPAL REGISTER
04/22/1997
PUBO
PUBLISHED FOR OPPOSITION
01/28/1997
NPUB
NOTICE OF PUBLICATION
12/27/1996
CNSA
APPROVED FOR PUB - PRINCIPAL REGISTER
11/27/1996
CNEA
EXAMINER'S AMENDMENT MAILED
11/22/1996
DOCK
ASSIGNED TO EXAMINER
11/14/1996
Continuous trademark protection
Get notified about every new filing that threatens SILQUEST A-187 or your mark.
Professional 24-month watch service: we monitor USPTO for you and alert you in time to oppose — before conflicts become losses.