ASCK
ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
03/25/2026
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Official data from USPTO
IN THE SWIM
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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
37
Latest update
03/26/2026
Trademark type
Combined
Nice classes
1
Filing date
03/12/1990
Registration date
04/02/1991
Expiration date
-
Complete case details
Structured fields from the responsible authority and the official record.
Status date
03/22/2021
Last transaction
03/26/2026
Responsible office
United States Patent and Trademark Office
Status code
800
Official register
Principal Register
First use anywhere
1985-03-00
First use in commerce
1985-03-00
Drawing code
3
Owner type
03
Owner location
PHOENIX, AZ, US
Examiner
MICHOS, JOHN E
Law office
570
Current location
GENERIC WEB UPDATE
Holders and representatives
Holders
CORTZ, Inc.
CORTZ, Inc.
Representatives
Flavia Campbell DICKINSON WRIGHT PLLC
Technical classification
Nice Classes
Class 1
Vienna Codes
No Vienna codes available.
Goods and services
Class 1
chemicals for the purification and treatment of water in swimming pools namelychlorinebrominestainrust and scale prevention solutionswater clarification chemicalschemicals to control acidity
Publications
History of USPTO decisions and trademark events.
37 publications found
NA89
NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED
03/22/2021
RNL3
REGISTERED AND RENEWED (THIRD RENEWAL - 10 YRS)
03/22/2021
89AG
REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
03/22/2021
APRE
CASE ASSIGNED TO POST REGISTRATION PARALEGAL
03/22/2021
E89R
TEAS SECTION 8 & 9 RECEIVED
12/10/2020
ASCK
ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
09/02/2020
CHAN
APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED
07/07/2020
TCCA
TEAS CHANGE OF CORRESPONDENCE RECEIVED
07/07/2020
ARAA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
07/07/2020
REAP
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
07/07/2020
COAR
TEAS CHANGE OF OWNER ADDRESS RECEIVED
07/07/2020
REM2
COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED
04/02/2020
ARAA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
11/16/2016
REAP
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
11/16/2016
ASCK
ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
08/24/2016
ASCK
ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
07/13/2016
RNL2
REGISTERED AND RENEWED (SECOND RENEWAL - 10 YRS)
08/11/2010
89AG
REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
08/11/2010
APRE
CASE ASSIGNED TO POST REGISTRATION PARALEGAL
08/09/2010
E89R
TEAS SECTION 8 & 9 RECEIVED
07/30/2010
CFIT
CASE FILE IN TICRS
10/26/2007
RNL1
REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS)
12/29/2000
89AG
REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
12/29/2000
89AF
REGISTERED - COMBINED SECTION 8 (10-YR) & SEC. 9 FILED
05/11/2000
COC.
CORRECTION UNDER SECTION 7 - PROCESSED
12/13/1996
C15A
REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK.
11/15/1996
AMD7
SEC 7 REQUEST FILED
10/02/1996
815F
REGISTERED - SEC. 8 (6-YR) & SEC. 15 FILED
10/02/1996
R.PR
REGISTERED-PRINCIPAL REGISTER
04/02/1991
PUBO
PUBLISHED FOR OPPOSITION
01/08/1991
NPUB
NOTICE OF PUBLICATION
12/07/1990
CNSA
APPROVED FOR PUB - PRINCIPAL REGISTER
09/07/1990
CRFA
CORRESPONDENCE RECEIVED IN LAW OFFICE
08/30/1990
CNEA
EXAMINER'S AMENDMENT MAILED
08/30/1990
CNRT
NON-FINAL ACTION MAILED
06/29/1990
DOCK
ASSIGNED TO EXAMINER
06/20/1990
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