ASCK
ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
04/15/2026
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Official data from USPTO
SYLOPOL
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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
40
Latest update
04/16/2026
Trademark type
Word
Nice classes
1
Filing date
11/29/1991
Registration date
02/08/1994
Expiration date
-
Complete case details
Structured fields from the responsible authority and the official record.
Status date
05/15/2024
Last transaction
04/16/2026
Responsible office
United States Patent and Trademark Office
Status code
800
Official register
Principal Register
Filing basis
Intent to use
First use anywhere
10/06/1992
First use in commerce
10/06/1992
Drawing code
1
Owner type
03
Owner location
COLUMBIA, MD, US
Examiner
EVANKO, PATRICIA MALESARDI
Law office
G60
Current location
GENERIC WEB UPDATE
Holders and representatives
Holders
W. R. GRACE & CO.-CONN.
W. R. GRACE & CO.-CONN.
Representatives
Katherine P. Califa Foley & Lardner LLP
Technical classification
Nice Classes
Class 1
Vienna Codes
No Vienna codes available.
Goods and services
Class 1
silicas used in the preparation of polymerization catalysts
Publications
History of USPTO decisions and trademark events.
40 publications found
ASCK
ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
04/13/2026
ASCK
ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
09/10/2025
NA89
NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED
05/15/2024
RNL3
REGISTERED AND RENEWED (THIRD RENEWAL - 10 YRS)
05/15/2024
89AG
REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
05/15/2024
APRE
CASE ASSIGNED TO POST REGISTRATION PARALEGAL
05/15/2024
E89R
TEAS SECTION 8 & 9 RECEIVED
01/30/2024
REM2
COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED
02/08/2023
CHAN
APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED
02/22/2022
TCCA
TEAS CHANGE OF CORRESPONDENCE RECEIVED
02/22/2022
ARAA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
02/22/2022
REAP
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
02/22/2022
COAR
TEAS CHANGE OF OWNER ADDRESS RECEIVED
02/22/2022
ASCK
ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
09/29/2021
NA89
NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED
02/18/2014
RNL2
REGISTERED AND RENEWED (SECOND RENEWAL - 10 YRS)
02/18/2014
89AG
REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
02/18/2014
APRE
CASE ASSIGNED TO POST REGISTRATION PARALEGAL
02/18/2014
89AF
REGISTERED - COMBINED SECTION 8 (10-YR) & SEC. 9 FILED
02/05/2014
E89R
TEAS SECTION 8 & 9 RECEIVED
02/05/2014
CFIT
CASE FILE IN TICRS
09/04/2007
RNL1
REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS)
09/13/2003
89AG
REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
09/13/2003
89AF
REGISTERED - COMBINED SECTION 8 (10-YR) & SEC. 9 FILED
06/25/2003
PAPER RECEIVED
06/25/2003
C15A
REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK.
11/24/1999
815F
REGISTERED - SEC. 8 (6-YR) & SEC. 15 FILED
08/05/1999
R.PR
REGISTERED-PRINCIPAL REGISTER
02/08/1994
CNPR
ALLOWED PRINCIPAL REGISTER - SOU ACCEPTED
11/10/1993
DOCK
ASSIGNED TO EXAMINER
10/22/1993
SUPC
STATEMENT OF USE PROCESSING COMPLETE
10/15/1993
IUAF
USE AMENDMENT FILED
08/31/1993
EX1G
SOU EXTENSION 1 GRANTED
03/22/1993
EXT1
SOU EXTENSION 1 FILED
02/18/1993
NOAM
NOA MAILED - SOU REQUIRED FROM APPLICANT
09/01/1992
PUBO
PUBLISHED FOR OPPOSITION
06/09/1992
NPUB
NOTICE OF PUBLICATION
05/11/1992
CNSA
APPROVED FOR PUB - PRINCIPAL REGISTER
03/02/1992
DOCK
ASSIGNED TO EXAMINER
02/13/1992
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