NA89
NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED
03/12/2026
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Official data from USPTO
SIL-CO-SIL
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Active USPTO registrationType: CombinedOffice: United States
Risk and opportunity diagnosis
Executive reading for naming, filing, and monitoring decisions.
USPTO status
Active USPTO registration
Case type
Application and registration
Recorded events
47
Latest update
03/31/2026
Trademark type
Combined
Nice classes
1, 19
Filing date
08/18/1954
Registration date
08/02/1955
Expiration date
-
Complete case details
Structured fields from the responsible authority and the official record.
Status date
03/12/2026
Last transaction
03/31/2026
Responsible office
United States Patent and Trademark Office
Status code
800
Official register
Principal Register
First use anywhere
07/17/1951
First use in commerce
07/17/1951
Drawing code
5
Owner type
03
Owner location
Katy, TX, US
Current location
PUBLICATION AND ISSUE SECTION
Holders and representatives
Holders
U. S. SILICA COMPANY
OTTAWA SILICA COMPANY
Representatives
Cecilia R. Dickson The Webb Law Firm
Technical classification
Nice Classes
Class 1Class 19
Vienna Codes
No Vienna codes available.
Goods and services
Class 1
GROUND SILICA SAND
Class 19
No specification.
Publications
History of USPTO decisions and trademark events.
47 publications found
RNL5
REGISTERED AND RENEWED (FIFTH RENEWAL - 10 YRS)
03/12/2026
89AG
REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
03/12/2026
EROP
TEAS RESPONSE TO OFFICE ACTION-POST REG RECEIVED
03/09/2026
TCCA
TEAS CHANGE OF CORRESPONDENCE RECEIVED
03/06/2026
ARAA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
03/06/2026
REAP
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
03/06/2026
PR89
POST REGISTRATION ACTION MAILED - SEC. 8 & 9
09/08/2025
APRE
CASE ASSIGNED TO POST REGISTRATION PARALEGAL
09/08/2025
E89R
TEAS SECTION 8 & 9 RECEIVED
05/08/2025
ASCK
ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
08/22/2024
ASCK
ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
08/08/2024
REM2
COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED
08/02/2024
CHAN
APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED
03/13/2023
TCCA
TEAS CHANGE OF CORRESPONDENCE RECEIVED
03/13/2023
ARAA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
03/13/2023
REAP
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
03/13/2023
COAR
TEAS CHANGE OF OWNER ADDRESS RECEIVED
03/13/2023
CHAN
APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED
08/08/2022
TCCA
TEAS CHANGE OF CORRESPONDENCE RECEIVED
08/08/2022
EWOR
TEAS WITHDRAWAL AS DOMESTIC REPRESENTATIVE RECEIVED
08/08/2022
ARAA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
08/08/2022
REAP
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
08/08/2022
COAR
TEAS CHANGE OF OWNER ADDRESS RECEIVED
08/08/2022
ARAA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
10/22/2019
REAP
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
10/22/2019
ARAA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
10/15/2019
REAP
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
10/15/2019
NA89
NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED
08/24/2015
RNL4
REGISTERED AND RENEWED (FOURTH RENEWAL - 10 YRS)
08/24/2015
89AG
REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
08/24/2015
APRE
CASE ASSIGNED TO POST REGISTRATION PARALEGAL
08/24/2015
E89R
TEAS SECTION 8 & 9 RECEIVED
07/30/2015
CHAN
APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED
12/08/2010
COAR
TEAS CHANGE OF OWNER ADDRESS RECEIVED
12/08/2010
ASCK
ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
12/03/2008
ASCK
ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
06/04/2008
ASCK
ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
09/05/2007
ASCK
ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
08/29/2007
RNL3
REGISTERED AND RENEWED (THIRD RENEWAL - 10 YRS)
06/02/2005
89AG
REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
06/02/2005
PLGL
ASSIGNED TO PARALEGAL
06/02/2005
89AF
REGISTERED - COMBINED SECTION 8 (10-YR) & SEC. 9 FILED
04/21/2005
PAPER RECEIVED
04/21/2005
RNL2
REGISTERED AND RENEWED (SECOND RENEWAL - 10 YRS)
11/02/1995
9.AF
REGISTERED - SEC. 9 FILED/CHECK RECORD FOR SEC. 8
07/12/1995
REN1
REGISTERED AND RENEWED (FIRST RENEWAL - 20 YRS)
08/02/1975
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