NRCC
NOTICE OF REGISTRATION CONFIRMATION EMAILED
10/21/2025
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Official data from USPTO
LIQUITECH
Did you know this trademark is already registered in United States?
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Active USPTO registrationType: WordOffice: United States
Quick snapshot
LIQUITECH
ST13
US500000098697483Class
9, 11, 35, 40
Filing
98697483
Registration
7989930
Risk and opportunity diagnosis
Executive reading for naming, filing, and monitoring decisions.
USPTO status
Active USPTO registration
Case type
Application and registration
Recorded events
16
Latest update
10/22/2025
Trademark type
Word
Nice classes
9, 11, 35, 40
Filing date
08/14/2024
Registration date
10/21/2025
Expiration date
-
Complete case details
Structured fields from the responsible authority and the official record.
Status date
10/21/2025
Last transaction
10/22/2025
Responsible office
United States Patent and Trademark Office
Status code
700
Official register
Principal Register
First use anywhere
03/19/2002
First use in commerce
03/19/2002
Drawing code
4
Owner type
03
Owner location
Lombard, IL
Examiner
MCGILL,CIERRA L
Current location
FILE REPOSITORY (FRANCONIA)
Holders and representatives
Holders
Liquitech, Inc.
Representatives
Alexander J. Bruening Banner & Witcoff, Ltd.
Technical classification
Nice Classes
Class 9Class 11Class 35Class 40
Vienna Codes
No Vienna codes available.
Goods and services
Class 9
Electrical integrated control systems for use in the field of potable water treatment
Class 11
Water disinfection apparatus; Water filtering units for commercial and industrial use use; Water purifying unitsfor potable water for commercial and industrial use
Class 35
Consulting services related to the administration of water purification strategies
Class 40
Consulting services in the field of potable building water treatment
Publications
History of USPTO decisions and trademark events.
16 publications found
R.PR
REGISTERED-PRINCIPAL REGISTER
10/21/2025
ETOP
EXTENSION OF TIME TO OPPOSE PROCESS - TERMINATED
09/25/2025
ETOF
EXTENSION OF TIME TO OPPOSE RECEIVED
04/16/2025
NPUB
OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED
03/18/2025
PUBO
PUBLISHED FOR OPPOSITION
03/18/2025
NONP
NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED
03/12/2025
CNSA
APPROVED FOR PUB - PRINCIPAL REGISTER
02/20/2025
DOCK
ASSIGNED TO EXAMINER
02/20/2025
TCCA
TEAS CHANGE OF CORRESPONDENCE RECEIVED
02/04/2025
ARAA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
02/04/2025
REAP
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
02/04/2025
CHAN
APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED
02/04/2025
COAR
TEAS CHANGE OF OWNER ADDRESS RECEIVED
02/04/2025
NWOS
NEW APPLICATION OFFICE SUPPLIED DATA ENTERED
01/17/2025
NWAP
NEW APPLICATION ENTERED
08/14/2024
Continuous trademark protection
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