NA89
NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED
10/14/2025
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Official data from USPTO
BRITESIL
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Active USPTO registrationType: WordOffice: 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
39
Latest update
04/03/2026
Trademark type
Word
Nice classes
1, 6
Filing date
10/28/1964
Registration date
08/17/1965
Expiration date
-
Complete case details
Structured fields from the responsible authority and the official record.
Status date
10/14/2025
Last transaction
04/03/2026
Responsible office
United States Patent and Trademark Office
Status code
800
Official register
Principal Register
First use anywhere
09/22/1964
First use in commerce
09/22/1964
Drawing code
4
Owner type
16
Owner location
Malvern, PA, US
Current location
PUBLICATION AND ISSUE SECTION
Holders and representatives
Holders
PQ LLC
P. C. (pessoa física)
A. C. (pessoa física)
Representatives
Michael L. Dever Buchanan Ingersoll & Rooney PC
Technical classification
Nice Classes
Class 1Class 6
Vienna Codes
No Vienna codes available.
Goods and services
Class 1
No specification.
Class 6
SODIUM SILICATE
Publications
History of USPTO decisions and trademark events.
39 publications found
RNL4
REGISTERED AND RENEWED (FOURTH RENEWAL - 10 YRS)
10/14/2025
89AG
REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
10/14/2025
APRE
CASE ASSIGNED TO POST REGISTRATION PARALEGAL
10/14/2025
E89R
TEAS SECTION 8 & 9 RECEIVED
06/23/2025
REM2
COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED
08/17/2024
ASCK
ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
06/23/2022
ASCK
ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
01/12/2022
ASCK
ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
09/22/2021
ASCK
ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
08/18/2021
ASCK
ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
06/16/2021
ASCK
ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
08/05/2020
ARAA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
10/07/2019
REAP
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
10/07/2019
ASCK
ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
06/15/2016
ASCK
ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
05/18/2016
NA89
NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED
07/20/2015
RNL3
REGISTERED AND RENEWED (THIRD 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
07/18/2015
E89R
TEAS SECTION 8 & 9 RECEIVED
06/25/2015
ASCK
ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
12/05/2012
ASCK
ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
04/18/2012
ARAA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
04/09/2009
REAP
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
04/09/2009
CFIT
CASE FILE IN TICRS
01/30/2009
ASCK
ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
10/10/2007
ASCK
ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
09/12/2007
RNL2
REGISTERED AND RENEWED (SECOND RENEWAL - 10 YRS)
11/18/2005
89AG
REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
11/18/2005
PLGL
ASSIGNED TO PARALEGAL
11/18/2005
89AF
REGISTERED - COMBINED SECTION 8 (10-YR) & SEC. 9 FILED
08/16/2005
E89R
TEAS SECTION 8 & 9 RECEIVED
08/16/2005
A7OK
AMENDMENT UNDER SECTION 7 - PROCESSED
06/07/2005
PLGL
ASSIGNED TO PARALEGAL
05/27/2005
AMD7
SEC 7 REQUEST FILED
02/10/2005
PAPER RECEIVED
02/10/2005
REN1
REGISTERED AND RENEWED (FIRST RENEWAL - 20 YRS)
08/17/1985
9.AF
REGISTERED - SEC. 9 FILED/CHECK RECORD FOR SEC. 8
04/01/1985
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