TCCA
TEAS CHANGE OF CORRESPONDENCE RECEIVED
04/13/2026
Back to search
Official data from USPTO
ECOWATER SYSTEMS
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
Quick snapshot
ECOWATER SYSTEMS
ST13
US500000074250958Class
37
Filing
74250958
Registration
1771860
Risk and opportunity diagnosis
Executive reading for naming, filing, and monitoring decisions.
USPTO status
Active USPTO registration
Case type
Application and registration
Recorded events
48
Latest update
04/17/2026
Trademark type
Word
Nice classes
37
Filing date
02/28/1992
Registration date
05/18/1993
Expiration date
-
Complete case details
Structured fields from the responsible authority and the official record.
Status date
11/07/2023
Last transaction
04/17/2026
Responsible office
United States Patent and Trademark Office
Status code
800
Official register
Principal Register
First use anywhere
02/25/1988
First use in commerce
02/25/1988
Drawing code
1
Owner type
16
Owner location
Woodbury, MN, US
Examiner
STRASER, RICHARD
Law office
G10
Current location
GENERIC WEB UPDATE
Holders and representatives
Holders
ECOWATER SYSTEMS LLC
EcoWater Systems, Inc.
Representatives
Michael Harris ARNOLD & PORTER KAYE SCHOLER LLP
Technical classification
Nice Classes
Class 37
Vienna Codes
No Vienna codes available.
Goods and services
Class 37
repair and maintenance services in the field of domestic and commercial water treatment equipment; namelywater conditionerssoftenersdeionizersdistillersfiltersrelated water treatment units
Publications
History of USPTO decisions and trademark events.
48 publications found
ARAA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
04/13/2026
REAP
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
04/13/2026
CHAN
APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED
04/13/2026
COAR
TEAS CHANGE OF OWNER ADDRESS RECEIVED
04/13/2026
TCCA
TEAS CHANGE OF CORRESPONDENCE RECEIVED
03/17/2025
ARAA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
03/17/2025
REAP
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
03/17/2025
CHAN
APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED
03/17/2025
COAR
TEAS CHANGE OF OWNER ADDRESS RECEIVED
03/17/2025
EWAF
TEAS WITHDRAWAL OF ATTORNEY RECEIVED-FIRM RETAINS
12/16/2024
TCCA
TEAS CHANGE OF CORRESPONDENCE RECEIVED
12/16/2024
ARAA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
12/16/2024
REAP
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
12/16/2024
NA89
NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED
11/07/2023
RNL3
REGISTERED AND RENEWED (THIRD RENEWAL - 10 YRS)
11/07/2023
89AG
REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
11/07/2023
APRE
CASE ASSIGNED TO POST REGISTRATION PARALEGAL
11/07/2023
E89R
TEAS SECTION 8 & 9 RECEIVED
05/15/2023
REM2
COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED
05/18/2022
CHAN
APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED
09/15/2020
TCCA
TEAS CHANGE OF CORRESPONDENCE RECEIVED
09/15/2020
ARAA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
09/15/2020
REAP
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
09/15/2020
COAR
TEAS CHANGE OF OWNER ADDRESS RECEIVED
09/15/2020
TCCA
TEAS CHANGE OF CORRESPONDENCE RECEIVED
11/27/2018
ARAA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
02/08/2016
REAP
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
02/08/2016
NA89
NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED
05/24/2013
RNL2
REGISTERED AND RENEWED (SECOND RENEWAL - 10 YRS)
05/23/2013
89AG
REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
05/23/2013
APRE
CASE ASSIGNED TO POST REGISTRATION PARALEGAL
05/04/2013
E89R
TEAS SECTION 8 & 9 RECEIVED
04/15/2013
NOSU
NOTICE OF SUIT
05/07/2009
CFIT
CASE FILE IN TICRS
02/17/2009
RNL1
REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS)
11/22/2002
89AG
REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
11/22/2002
89AF
REGISTERED - COMBINED SECTION 8 (10-YR) & SEC. 9 FILED
08/26/2002
PAPER RECEIVED
08/26/2002
C15A
REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK.
09/29/1999
815F
REGISTERED - SEC. 8 (6-YR) & SEC. 15 FILED
05/17/1999
R.PR
REGISTERED-PRINCIPAL REGISTER
05/18/1993
PUBO
PUBLISHED FOR OPPOSITION
02/23/1993
NPUB
NOTICE OF PUBLICATION
01/22/1993
CNSA
APPROVED FOR PUB - PRINCIPAL REGISTER
12/09/1992
CRFA
CORRESPONDENCE RECEIVED IN LAW OFFICE
11/05/1992
CNRT
NON-FINAL ACTION MAILED
05/04/1992
DOCK
ASSIGNED TO EXAMINER
04/29/1992
Continuous trademark protection
Get notified about every new filing that threatens ECOWATER SYSTEMS or your mark.
Professional 24-month watch service: we monitor USPTO for you and alert you in time to oppose — before conflicts become losses.