ASCK
ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
05/04/2026
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Official data from USPTO
DETAC
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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
43
Latest update
05/05/2026
Trademark type
Word
Nice classes
1
Filing date
04/13/1989
Registration date
04/03/1990
Expiration date
-
Complete case details
Structured fields from the responsible authority and the official record.
Status date
05/06/2020
Last transaction
05/05/2026
Responsible office
United States Patent and Trademark Office
Status code
800
Official register
Principal Register
First use anywhere
08/05/1988
First use in commerce
08/05/1988
Drawing code
1
Owner type
03
Owner location
Wilmington, DE, US
Examiner
WHITAKER, LAURIE
Law office
570
Current location
GENERIC WEB UPDATE
Holders and representatives
Holders
H. I. (pessoa física)
BETZDEARBPORN INC.
BETZ LABORATORIES, INC.
Representatives
Deborah Henscheid LORENZ & KOPF LLP
Technical classification
Nice Classes
Class 1
Vienna Codes
No Vienna codes available.
Goods and services
Class 1
CHEMICALS AND CHEMICAL COMPOSITIONS FOR INHIBITING THE ADHERENCY OF STICKY MATERIALS IN AQUEOUS SYSTEMS
Publications
History of USPTO decisions and trademark events.
43 publications found
ASCK
ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
12/05/2025
ASCK
ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
07/04/2024
ASCK
ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
07/19/2023
ASCK
ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
11/16/2022
ASCK
ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
12/08/2021
ASCK
ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
11/24/2021
NA89
NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED
05/06/2020
RNL2
REGISTERED AND RENEWED (SECOND RENEWAL - 10 YRS)
05/06/2020
89AG
REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
05/06/2020
E89R
TEAS SECTION 8 & 9 RECEIVED
05/05/2020
REM2
COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED
04/03/2019
ASCK
ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
09/05/2018
ASCK
ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
08/22/2018
ASCK
ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
07/25/2018
ASCK
ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
08/27/2014
ASCK
ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
08/13/2014
CHAN
APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED
07/09/2014
COAR
TEAS CHANGE OF OWNER ADDRESS RECEIVED
07/09/2014
ASCK
ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
03/27/2013
ASCK
ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
09/21/2011
RNL1
REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS)
06/23/2009
89AG
REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
06/23/2009
PLGL
ASSIGNED TO PARALEGAL
04/22/2009
E89R
TEAS SECTION 8 & 9 RECEIVED
04/20/2009
ARAA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
04/17/2009
REAP
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
04/17/2009
CFIT
CASE FILE IN TICRS
12/12/2008
ASCK
ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
12/10/2008
ASCK
ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
12/03/2008
ASCK
ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
08/22/2007
RNL1
REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS)
11/25/2000
89AG
REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
11/25/2000
89AF
REGISTERED - COMBINED SECTION 8 (10-YR) & SEC. 9 FILED
03/24/2000
C15A
REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK.
12/15/1995
815F
REGISTERED - SEC. 8 (6-YR) & SEC. 15 FILED
04/24/1995
R.PR
REGISTERED-PRINCIPAL REGISTER
04/03/1990
PUBO
PUBLISHED FOR OPPOSITION
01/09/1990
NPUB
NOTICE OF PUBLICATION
12/12/1989
CNSA
APPROVED FOR PUB - PRINCIPAL REGISTER
10/30/1989
CRFA
CORRESPONDENCE RECEIVED IN LAW OFFICE
10/16/1989
CNRT
NON-FINAL ACTION MAILED
06/23/1989
DOCK
ASSIGNED TO EXAMINER
06/02/1989
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