TCCA
TEAS CHANGE OF CORRESPONDENCE RECEIVED
04/13/2026
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Official data from USPTO
ECOWATER
Did you know this trademark is already registered in United States?
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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
46
Latest update
04/17/2026
Trademark type
Word
Nice classes
11
Filing date
05/23/1988
Registration date
09/12/1989
Expiration date
-
Complete case details
Structured fields from the responsible authority and the official record.
Status date
12/29/2019
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
FINE, STEVEN
Law office
580
Current location
GENERIC WEB UPDATE
Holders and representatives
Holders
ECOWATER SYSTEMS LLC
ECOWATER SYSTEMS, INC.
E. C. (pessoa física)
Representatives
Michael Harris ARNOLD & PORTER KAYE SCHOLER LLP
Technical classification
Nice Classes
Class 11
Vienna Codes
No Vienna codes available.
Goods and services
Class 11
WATER TREATMENT EQUIPMENT AND PARTS THEREOFNAMELY - RESIDENTIAL WATER CONDITIONERSDOMESTIC REVERSE OSMOSIS WATER PURIFIERSFILTERSION EXCHANGERS AND DEGASIFIERS FOR TREATING LIQUIDS
Publications
History of USPTO decisions and trademark events.
46 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
CHAN
APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED
09/22/2020
TCCA
TEAS CHANGE OF CORRESPONDENCE RECEIVED
09/22/2020
ARAA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
09/22/2020
REAP
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
09/22/2020
COAR
TEAS CHANGE OF OWNER ADDRESS RECEIVED
09/22/2020
NA89
NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED
12/29/2019
RNL2
REGISTERED AND RENEWED (SECOND RENEWAL - 10 YRS)
12/29/2019
89AG
REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
12/29/2019
APRE
CASE ASSIGNED TO POST REGISTRATION PARALEGAL
12/28/2019
TCCA
TEAS CHANGE OF CORRESPONDENCE RECEIVED
08/22/2019
E89R
TEAS SECTION 8 & 9 RECEIVED
08/22/2019
TCCA
TEAS CHANGE OF CORRESPONDENCE RECEIVED
11/27/2018
REM2
COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED
09/12/2018
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
RNL1
REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS)
08/22/2009
89AG
REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
08/22/2009
PLGL
ASSIGNED TO PARALEGAL
07/29/2009
E89R
TEAS SECTION 8 & 9 RECEIVED
07/23/2009
CFIT
CASE FILE IN TICRS
09/09/2008
C15A
REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK.
06/28/1995
815F
REGISTERED - SEC. 8 (6-YR) & SEC. 15 FILED
11/14/1994
COC.
CORRECTION UNDER SECTION 7 - PROCESSED
01/31/1991
AMD7
SEC 7 REQUEST FILED
09/11/1990
R.PR
REGISTERED-PRINCIPAL REGISTER
09/12/1989
PUBO
PUBLISHED FOR OPPOSITION
02/21/1989
NPUB
NOTICE OF PUBLICATION
01/20/1989
CNSA
APPROVED FOR PUB - PRINCIPAL REGISTER
12/14/1988
CNEA
EXAMINERS AMENDMENT MAILED
12/05/1988
CNFR
FINAL REFUSAL MAILED
11/18/1988
CRFA
CORRESPONDENCE RECEIVED IN LAW OFFICE
08/29/1988
CNRT
NON-FINAL ACTION MAILED
07/15/1988
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