ASCK
ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
04/15/2026
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Official data from USPTO
SHAC
Did you know this trademark is already registered in United States?
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Active USPTO registrationType: WordOffice: US
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
Classification
Registered
Trademark type
Word
Nice classes
1
Filing date
10/26/1984
Registration date
05/28/1985
Expiration date
-
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Next step
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Complete case details
Structured fields from the responsible authority and the official record.
Status date
09/18/2025
Last transaction
04/16/2026
Responsible office
United States Patent and Trademark Office
Status code
800
Official register
Principal Register
First use anywhere
08/17/1981
First use in commerce
08/17/1981
Drawing code
1
Owner type
03
Owner location
COLUMBIA, MD, US
Examiner
WENDEL, HELEN R.
Current location
PUBLICATION AND ISSUE SECTION
Holders and representatives
Holders
W.R. GRACE & CO.-CONN.
U. C. (pessoa física)
UNION CARBIDE CHEMICALS & PLASTICS TECHNOLOGY CORPORATION
Shell Oil Company
Representatives
Katherine P. Califa Foley & Lardner LLP
Technical classification
Nice Classes
Class 1
Vienna Codes
No Vienna codes available.
Goods and services
Class 1
Catalyst for Making Polypropylene
Publications
History of USPTO decisions and trademark events.
40 publications found
ASCK
ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
04/13/2026
NA89
NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED
09/18/2025
RNL3
REGISTERED AND RENEWED (THIRD RENEWAL - 10 YRS)
09/18/2025
89AG
REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
09/18/2025
APRE
CASE ASSIGNED TO POST REGISTRATION PARALEGAL
09/18/2025
ASCK
ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
09/10/2025
E89R
TEAS SECTION 8 & 9 RECEIVED
05/22/2025
REM2
COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED
05/28/2024
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
10/02/2015
RNL2
REGISTERED AND RENEWED (SECOND RENEWAL - 10 YRS)
10/02/2015
89AG
REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
10/02/2015
APRE
CASE ASSIGNED TO POST REGISTRATION PARALEGAL
10/02/2015
E89R
TEAS SECTION 8 & 9 RECEIVED
09/02/2015
ARAA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
09/02/2015
REAP
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
09/02/2015
TCCA
TEAS CHANGE OF CORRESPONDENCE RECEIVED
09/02/2015
ASGN
AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP
03/26/2014
ARAA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
03/19/2014
REAP
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
03/19/2014
ASGN
AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP
12/02/2009
ASGN
AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP
11/25/2009
RNL1
REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS)
03/23/2005
89AG
REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
03/23/2005
89AF
REGISTERED - COMBINED SECTION 8 (10-YR) & SEC. 9 FILED
02/17/2005
E89R
TEAS SECTION 8 & 9 RECEIVED
02/17/2005
C15A
REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK.
09/11/1991
815F
REGISTERED - SEC. 8 (6-YR) & SEC. 15 FILED
05/02/1991
R.PR
REGISTERED-PRINCIPAL REGISTER
05/28/1985
PUBO
PUBLISHED FOR OPPOSITION
03/19/1985
NPUB
NOTICE OF PUBLICATION
03/08/1985
NPUB
NOTICE OF PUBLICATION
02/09/1985
CNSA
APPROVED FOR PUB - PRINCIPAL REGISTER
01/23/1985
DOCK
ASSIGNED TO EXAMINER
01/15/1985
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