ASCK
ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
02/05/2025
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Official data from USPTO
DUOLITE
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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
30
Latest update
02/06/2025
Trademark type
Word
Nice classes
1, 6
Filing date
04/28/1943
Registration date
09/14/1943
Expiration date
-
Complete case details
Structured fields from the responsible authority and the official record.
Status date
06/30/2024
Last transaction
02/06/2025
Responsible office
United States Patent and Trademark Office
Status code
800
Official register
Principal Register
First use anywhere
04/20/1943
First use in commerce
04/20/1943
Drawing code
1
Owner type
16
Owner location
WILMINGTON, DE
Current location
PUBLICATION AND ISSUE SECTION
Holders and representatives
Holders
DDP SPECIALTY ELECTRONIC MATERIALS US 8 LLC
ROHM AND HAAS COMPANY
Duolite International Inc.
Chemical Process Company
Representatives
Steven C. Benjamin
Technical classification
Nice Classes
Class 1Class 6
Vienna Codes
No Vienna codes available.
Goods and services
Class 1
No specification.
Class 6
Zeolitic Materials-NamelySynthetic Resinous Zeolites for Filtration and Purification of Liquids and Gases
Publications
History of USPTO decisions and trademark events.
30 publications found
NA89
NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED
06/30/2024
RNL5
REGISTERED AND RENEWED (FIFTH RENEWAL - 10 YRS)
06/30/2024
89AG
REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
06/30/2024
EROP
TEAS RESPONSE TO OFFICE ACTION-POST REG RECEIVED
06/05/2024
PR89
POST REGISTRATION ACTION MAILED - SEC. 8 & 9
05/18/2024
APRE
CASE ASSIGNED TO POST REGISTRATION PARALEGAL
05/17/2024
E89R
TEAS SECTION 8 & 9 RECEIVED
02/05/2024
EWAF
TEAS WITHDRAWAL OF ATTORNEY RECEIVED-FIRM RETAINS
02/05/2024
TCCA
TEAS CHANGE OF CORRESPONDENCE RECEIVED
02/05/2024
ARAA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
02/05/2024
REAP
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
02/05/2024
CHAN
APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED
02/05/2024
COAR
TEAS CHANGE OF OWNER ADDRESS RECEIVED
02/05/2024
ASCK
ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
02/01/2023
ASGN
AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP
12/07/2022
REM2
COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED
09/14/2022
NA89
NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED
08/02/2013
RNL4
REGISTERED AND RENEWED (FOURTH RENEWAL - 10 YRS)
08/02/2013
89AG
REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
08/02/2013
APRE
CASE ASSIGNED TO POST REGISTRATION PARALEGAL
08/02/2013
E89R
TEAS SECTION 8 & 9 RECEIVED
07/18/2013
CFIT
CASE FILE IN TICRS
10/07/2008
RNL3
REGISTERED AND RENEWED (THIRD RENEWAL - 10 YRS)
07/25/2003
89AG
REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
07/25/2003
89AF
REGISTERED - COMBINED SECTION 8 (10-YR) & SEC. 9 FILED
05/13/2003
E89R
TEAS SECTION 8 & 9 RECEIVED
05/13/2003
C15A
REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK.
10/25/1984
REN2
REGISTERED AND RENEWED (SECOND RENEWAL - 20 YRS)
10/11/1983
REN2
REGISTERED AND RENEWED (SECOND RENEWAL - 20 YRS)
09/14/1983
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