ASCK
ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
05/13/2026
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Official data from USPTO
DIGLYCOLAMINE
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Active USPTO registrationType: CombinedOffice: 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
32
Latest update
05/14/2026
Trademark type
Combined
Nice classes
1, 6
Filing date
01/17/1964
Registration date
06/15/1965
Expiration date
-
Complete case details
Structured fields from the responsible authority and the official record.
Status date
04/09/2025
Last transaction
05/14/2026
Responsible office
United States Patent and Trademark Office
Status code
800
Official register
Principal Register
First use anywhere
11/05/1963
First use in commerce
11/05/1963
Drawing code
5
Owner type
16
Owner location
The Woodlands, TX, US
Current location
PUBLICATION AND ISSUE SECTION
Holders and representatives
Holders
Huntsman Petrochemical LLC
H. C. (pessoa física)
TEXACO INC.
JEFFERSON CHEMICAL COMPANY, INC.
Representatives
John C. Cain Munck Wilson Mandala, LLP
Technical classification
Nice Classes
Class 1Class 6
Vienna Codes
No Vienna codes available.
Goods and services
Class 1
No specification.
Class 6
CHEMICAL COMPOUND 2-(2-AMINOETHOXY) ETHANOL FOR USE AS A NATURAL GAS TREATING AGENT AND AS A CHEMICAL INTERMEDIATE FOR THE PRODUCTION OF SURFACE ACTIVE AGENTS AND POLYETHER POLYOL CONDENSATION POLYMERS
Publications
History of USPTO decisions and trademark events.
32 publications found
NA89
NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED
04/09/2025
RNL4
REGISTERED AND RENEWED (FOURTH RENEWAL - 10 YRS)
04/09/2025
89AG
REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
04/09/2025
APRE
CASE ASSIGNED TO POST REGISTRATION PARALEGAL
04/09/2025
E89R
TEAS SECTION 8 & 9 RECEIVED
11/21/2024
REM2
COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED
06/15/2024
ASCK
ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
04/12/2023
CHAN
APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED
03/23/2023
TCCA
TEAS CHANGE OF CORRESPONDENCE RECEIVED
03/23/2023
EWAF
TEAS WITHDRAWAL OF ATTORNEY RECEIVED-FIRM RETAINS
03/23/2023
ARAA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
03/23/2023
REAP
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
03/23/2023
COAR
TEAS CHANGE OF OWNER ADDRESS RECEIVED
03/23/2023
ASCK
ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
06/20/2018
NA89
NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED
04/17/2015
RNL3
REGISTERED AND RENEWED (THIRD RENEWAL - 10 YRS)
04/17/2015
89AG
REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
04/17/2015
APRE
CASE ASSIGNED TO POST REGISTRATION PARALEGAL
04/17/2015
TCCA
TEAS CHANGE OF CORRESPONDENCE RECEIVED
04/03/2015
E89R
TEAS SECTION 8 & 9 RECEIVED
04/03/2015
ARAA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
02/24/2015
REAP
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
02/24/2015
ASCK
ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
07/06/2011
ASGN
AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP
03/10/2011
RNL2
REGISTERED AND RENEWED (SECOND RENEWAL - 10 YRS)
06/15/2005
89AG
REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
06/15/2005
PLGL
ASSIGNED TO PARALEGAL
06/15/2005
89AF
REGISTERED - COMBINED SECTION 8 (10-YR) & SEC. 9 FILED
04/27/2005
PAPER RECEIVED
04/27/2005
REN1
REGISTERED AND RENEWED (FIRST RENEWAL - 20 YRS)
06/15/1985
9.AF
REGISTERED - SEC. 9 FILED/CHECK RECORD FOR SEC. 8
01/31/1985
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