NOSU
NOTICE OF SUIT
07/21/2026
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Official data from USPTO
HASA
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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
18
Latest update
07/21/2026
Trademark type
Combined
Nice classes
1, 9, 35
Filing date
10/03/2022
Registration date
05/16/2023
Expiration date
-
Complete case details
Structured fields from the responsible authority and the official record.
Status date
05/16/2023
Last transaction
07/21/2026
Responsible office
United States Patent and Trademark Office
Status code
700
Official register
Principal Register
First use anywhere
2018-08-00
First use in commerce
2018-08-00
Drawing code
3
Owner type
03
Owner location
Valencia, CA, US
Examiner
OSBORNE, AUDRIANA R
Law office
L60
Current location
PUBLICATION AND ISSUE SECTION
Mark description
The mark consists of the word "Hasa" with each letter contained in a hexagon with the letters in the color blue on an orange background and the outlining of the hexagons in the color blue.
Holders and representatives
Holders
Hasa, Inc.
Hasa, Inc.
Representatives
Jordan A. LaVine FLASTER GREENBERG PC
Technical classification
Nice Classes
Class 1Class 9Class 35
Vienna Codes
No Vienna codes available.
Goods and services
Class 1
Chemical preparations for testing swimming pool water; Shock treatment chemicals for use in swimming pools and spas; Water treatment chemicals for use in swimming pools and spas
Class 9
Downloadable software in the nature of a mobile application for obtaining newscommentary and information in the field of pool and spa water treatmentviewing instructional materialsvideos and classes in the field of pool and spa water treatmentearning and redeeming customer rewards
Class 35
Arranging and conducting incentive reward programs to promote the sale of pool and spa chemicals; Providing business information in the field of pool and spa chemicals
Publications
History of USPTO decisions and trademark events.
18 publications found
NOSU
NOTICE OF SUIT
04/15/2026
TCCA
TEAS CHANGE OF CORRESPONDENCE RECEIVED
03/27/2025
ARAA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
03/27/2025
REAP
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
03/27/2025
CHAN
APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED
03/27/2025
COAR
TEAS CHANGE OF OWNER ADDRESS RECEIVED
03/27/2025
NRCC
NOTICE OF REGISTRATION CONFIRMATION EMAILED
05/16/2023
R.PR
REGISTERED-PRINCIPAL REGISTER
05/16/2023
NPUB
OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED
02/28/2023
PUBO
PUBLISHED FOR OPPOSITION
02/28/2023
ASCK
ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
02/08/2023
NONP
NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED
02/08/2023
CNSA
APPROVED FOR PUB - PRINCIPAL REGISTER
01/24/2023
DOCK
ASSIGNED TO EXAMINER
01/20/2023
MDSC
NOTICE OF DESIGN SEARCH CODE E-MAILED
10/20/2022
NWOS
NEW APPLICATION OFFICE SUPPLIED DATA ENTERED
10/19/2022
NWAP
NEW APPLICATION ENTERED
10/06/2022
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