ASCK
ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
04/15/2026
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Official data from USPTO
DENOX
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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
33
Latest update
04/16/2026
Trademark type
Word
Nice classes
1
Filing date
11/02/1998
Registration date
11/06/2001
Expiration date
-
Complete case details
Structured fields from the responsible authority and the official record.
Status date
11/05/2022
Last transaction
04/16/2026
Responsible office
United States Patent and Trademark Office
Status code
800
Official register
Supplemental Register
First use anywhere
04/16/1997
First use in commerce
04/16/1997
Drawing code
1
Owner type
03
Owner location
COLUMBIA, MD, US
Examiner
MOONEYHAM, JANICE
Law office
M60
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
Chemicals - namelyan additive used in fluid cracking to reduce emissions in the petroleum refining field
Publications
History of USPTO decisions and trademark events.
33 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
11/05/2022
RNL2
REGISTERED AND RENEWED (SECOND RENEWAL - 10 YRS)
11/05/2022
89AG
REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
11/05/2022
APRE
CASE ASSIGNED TO POST REGISTRATION PARALEGAL
11/05/2022
E89R
TEAS SECTION 8 & 9 RECEIVED
05/06/2022
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
REM2
COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED
11/06/2020
RNL1
REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS)
11/09/2011
89AG
REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
11/09/2011
E89R
TEAS SECTION 8 & 9 RECEIVED
11/03/2011
8.OK
REGISTERED - SEC. 8 (6-YR) ACCEPTED
02/01/2007
CFIT
CASE FILE IN TICRS
01/30/2007
PLGL
ASSIGNED TO PARALEGAL
01/25/2007
8.AF
REGISTERED - SEC. 8 (6-YR) FILED
11/29/2006
ES8R
TEAS SECTION 8 RECEIVED
11/29/2006
CANT
CANCELLATION TERMINATED NO. 999999
10/02/2002
CAND
CANCELLATION DENIED NO. 999999
10/02/2002
PETC
CANCELLATION INSTITUTED NO. 999999
04/02/2002
R.SR
REGISTERED-SUPPLEMENTAL REGISTER
11/06/2001
CNTA
APPROVED FOR REGISTRATION SUPPLEMENTAL REGISTER
04/04/2001
CRFA
CORRESPONDENCE RECEIVED IN LAW OFFICE
09/18/2000
CNRT
NON-FINAL ACTION MAILED
03/16/2000
CRFA
CORRESPONDENCE RECEIVED IN LAW OFFICE
12/04/1999
CNRT
NON-FINAL ACTION MAILED
06/07/1999
DOCK
ASSIGNED TO EXAMINER
05/24/1999
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