NRCC
NOTICE OF REGISTRATION CONFIRMATION EMAILED
12/02/2025
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Official data from USPTO
ENZAQUOR
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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
58
Latest update
12/03/2025
Trademark type
Word
Nice classes
1, 9
Filing date
05/13/2022
Registration date
12/02/2025
Expiration date
-
Complete case details
Structured fields from the responsible authority and the official record.
Status date
12/02/2025
Last transaction
12/03/2025
Responsible office
United States Patent and Trademark Office
Status code
700
Official register
Principal Register
Filing basis
Intent to use
First use anywhere
04/11/2025
First use in commerce
04/11/2025
Drawing code
4
Owner type
16
Owner location
Pittsburgh, PA
Examiner
WELLS,KELLEY L
Law office
M90
Current location
PUBLICATION AND ISSUE SECTION
Holders and representatives
Holders
Evoqua Water Technologies LLC
Representatives
Gary Charles Ganzi Lando & Anastasi, LLP
Technical classification
Nice Classes
Class 1Class 9
Vienna Codes
No Vienna codes available.
Goods and services
Class 1
Odor control chemicalsnitrite and other proprietary chemicals used for water and wastewater treatment
Class 9
Chemical dosing systemchemical dispenser for dosing nitrite and other proprietary chemicals for odor control in water and wastewater treatment
Publications
History of USPTO decisions and trademark events.
58 publications found
R.PR
REGISTERED-PRINCIPAL REGISTER
12/02/2025
SUNA
NOTICE OF ACCEPTANCE OF STATEMENT OF USE E-MAILED
11/12/2025
CNPR
ALLOWED PRINCIPAL REGISTER - SOU ACCEPTED
11/12/2025
EXRA
NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED
10/24/2025
SUPC
STATEMENT OF USE PROCESSING COMPLETE
10/23/2025
EX4G
SOU EXTENSION 4 GRANTED
10/23/2025
EXT4
SOU EXTENSION 4 FILED
08/27/2025
EEXT
SOU TEAS EXTENSION RECEIVED
08/27/2025
IUAF
USE AMENDMENT FILED
05/01/2025
EISU
TEAS STATEMENT OF USE RECEIVED
05/01/2025
EXRA
NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED
02/21/2025
EX3G
SOU EXTENSION 3 GRANTED
02/21/2025
EXT3
SOU EXTENSION 3 FILED
02/21/2025
EEXT
SOU TEAS EXTENSION RECEIVED
02/21/2025
EWAF
TEAS WITHDRAWAL OF ATTORNEY RECEIVED-FIRM RETAINS
02/12/2025
TCCA
TEAS CHANGE OF CORRESPONDENCE RECEIVED
02/12/2025
ARAA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
02/12/2025
REAP
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
02/12/2025
CHAN
APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED
02/12/2025
COAR
TEAS CHANGE OF OWNER ADDRESS RECEIVED
02/12/2025
EXRA
NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED
08/02/2024
EX2G
SOU EXTENSION 2 GRANTED
08/02/2024
EXT2
SOU EXTENSION 2 FILED
08/02/2024
EEXT
SOU TEAS EXTENSION RECEIVED
08/02/2024
EWAF
TEAS WITHDRAWAL OF ATTORNEY RECEIVED-FIRM RETAINS
04/08/2024
TCCA
TEAS CHANGE OF CORRESPONDENCE RECEIVED
04/08/2024
ARAA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
04/08/2024
REAP
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
04/08/2024
EXRA
NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED
02/16/2024
EX1G
SOU EXTENSION 1 GRANTED
02/15/2024
EXT1
SOU EXTENSION 1 FILED
02/15/2024
EEXT
SOU TEAS EXTENSION RECEIVED
02/15/2024
NOAM
NOA E-MAILED - SOU REQUIRED FROM APPLICANT
09/05/2023
NPUB
OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED
07/11/2023
PUBO
PUBLISHED FOR OPPOSITION
07/11/2023
NONP
NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED
06/21/2023
CNSA
APPROVED FOR PUB - PRINCIPAL REGISTER
06/07/2023
XAEC
EXAMINER'S AMENDMENT ENTERED
06/07/2023
GNEN
NOTIFICATION OF EXAMINERS AMENDMENT E-MAILED
06/07/2023
GNEA
EXAMINERS AMENDMENT E-MAILED
06/07/2023
CNEA
EXAMINERS AMENDMENT -WRITTEN
06/07/2023
DOCK
ASSIGNED TO EXAMINER
05/24/2023
TEME
TEAS/EMAIL CORRESPONDENCE ENTERED
05/22/2023
CRFA
CORRESPONDENCE RECEIVED IN LAW OFFICE
05/22/2023
ERFR
TEAS REQUEST FOR RECONSIDERATION RECEIVED
05/22/2023
GNFN
NOTIFICATION OF FINAL REFUSAL EMAILED
04/12/2023
GNFR
FINAL REFUSAL E-MAILED
04/12/2023
CNFR
FINAL REFUSAL WRITTEN
04/12/2023
TEME
TEAS/EMAIL CORRESPONDENCE ENTERED
04/10/2023
CRFA
CORRESPONDENCE RECEIVED IN LAW OFFICE
04/10/2023
TROA
TEAS RESPONSE TO OFFICE ACTION RECEIVED
04/10/2023
GNRN
NOTIFICATION OF NON-FINAL ACTION E-MAILED
11/15/2022
GNRT
NON-FINAL ACTION E-MAILED
11/15/2022
CNRT
NON-FINAL ACTION WRITTEN
11/15/2022
DOCK
ASSIGNED TO EXAMINER
11/13/2022
NWOS
NEW APPLICATION OFFICE SUPPLIED DATA ENTERED
05/18/2022
NWAP
NEW APPLICATION ENTERED
05/17/2022
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