ASCK
ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
04/15/2026
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Official data from USPTO
MAGNAPORE
Did you know this trademark is already registered in United States?
Before investing in name, identity, and promotion, validate collision risk and registration strategy to avoid wasting time and budget.
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
26
Latest update
04/16/2026
Classification
Registered
Trademark type
Word
Nice classes
1, 6
Filing date
05/25/1972
Registration date
11/06/1973
Expiration date
-
Recommended action
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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
07/23/2023
Last transaction
04/16/2026
Responsible office
United States Patent and Trademark Office
Status code
800
Official register
Principal Register
First use anywhere
04/28/1972
First use in commerce
04/28/1972
Drawing code
1
Owner type
03
Owner location
COLUMBIA, MD, US
Current location
GENERIC WEB UPDATE
Holders and representatives
Holders
W.R. GRACE & CO.-CONN.
W. R. GRACE & CO.
Representatives
Katherine P. Califa Foley & Lardner LLP
Technical classification
Nice Classes
Class 1Class 6
Vienna Codes
No Vienna codes available.
Goods and services
Class 1
No specification.
Class 6
POLYOLEFIN CATALYST
Publications
History of USPTO decisions and trademark events.
26 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
07/23/2023
RNL4
REGISTERED AND RENEWED (FOURTH RENEWAL - 10 YRS)
07/23/2023
89AG
REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
07/23/2023
APRE
CASE ASSIGNED TO POST REGISTRATION PARALEGAL
07/23/2023
E89R
TEAS SECTION 8 & 9 RECEIVED
01/04/2023
REM2
COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED
11/06/2022
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
NA89
NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED
03/21/2013
RNL3
REGISTERED AND RENEWED (THIRD RENEWAL - 10 YRS)
03/21/2013
89AG
REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
03/21/2013
E89R
TEAS SECTION 8 & 9 RECEIVED
03/20/2013
CFIT
CASE FILE IN TICRS
08/15/2008
RNL2
REGISTERED AND RENEWED (SECOND RENEWAL - 10 YRS)
01/09/2004
89AG
REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
01/09/2004
89AF
REGISTERED - COMBINED SECTION 8 (10-YR) & SEC. 9 FILED
10/30/2003
RNL1
REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS)
07/13/1993
9.AF
REGISTERED - SEC. 9 FILED/CHECK RECORD FOR SEC. 8
05/21/1993
C15A
REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK.
03/26/1979
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