TCCA
TEAS CHANGE OF CORRESPONDENCE RECEIVED
03/28/2026
Back to search
Official data from USPTO
PUREGUARD
Did you know this trademark is already registered in United States?
Before investing in name, identity, and promotion, validate collision risk and registration strategy to avoid wasting time and budget.
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
18
Latest update
04/01/2026
Trademark type
Word
Nice classes
11
Filing date
01/31/2021
Registration date
04/05/2022
Expiration date
-
Complete case details
Structured fields from the responsible authority and the official record.
Status date
04/05/2022
Last transaction
04/01/2026
Responsible office
United States Patent and Trademark Office
Status code
700
Official register
Principal Register
First use anywhere
10/15/2019
First use in commerce
11/01/2019
Drawing code
4
Owner type
16
Owner location
Houston, TX, US
Examiner
CHISOLM, KEVON
Law office
L30
Current location
PUBLICATION AND ISSUE SECTION
Holders and representatives
Holders
United Waterworks, LLC
Representatives
Zachary Hiller Kearney, McWilliams & Davis, PLLC
Technical classification
Nice Classes
Class 11
Vienna Codes
No Vienna codes available.
Goods and services
Class 11
Water filtration and purification units and replacement cartridges and filters therefor; Water filtration apparatus; Water purification and filtration apparatus; Water treatment equipmentwater filtration units; Water treatment equipmentwater filtration units and reverse osmosis units; Water treatment equipmentreverse osmosis filtration units; Water treatment equipmentreverse osmosis units
Publications
History of USPTO decisions and trademark events.
18 publications found
ARAA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
03/28/2026
REAP
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
03/28/2026
R.PR
REGISTERED-PRINCIPAL REGISTER
04/05/2022
NPUB
OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED
01/18/2022
PUBO
PUBLISHED FOR OPPOSITION
01/18/2022
NONP
NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED
12/29/2021
CNSA
APPROVED FOR PUB - PRINCIPAL REGISTER
12/14/2021
TEME
TEAS/EMAIL CORRESPONDENCE ENTERED
12/14/2021
CRFA
CORRESPONDENCE RECEIVED IN LAW OFFICE
12/14/2021
ALIE
ASSIGNED TO LIE
12/14/2021
TROA
TEAS RESPONSE TO OFFICE ACTION RECEIVED
12/09/2021
GNRN
NOTIFICATION OF NON-FINAL ACTION E-MAILED
08/23/2021
GNRT
NON-FINAL ACTION E-MAILED
08/23/2021
CNRT
NON-FINAL ACTION WRITTEN
08/23/2021
DOCK
ASSIGNED TO EXAMINER
08/19/2021
NWOS
NEW APPLICATION OFFICE SUPPLIED DATA ENTERED
05/03/2021
NWAP
NEW APPLICATION ENTERED
02/03/2021
Continuous trademark protection
Get notified about every new filing that threatens PUREGUARD or your mark.
Professional 24-month watch service: we monitor USPTO for you and alert you in time to oppose — before conflicts become losses.