TCCA
TEAS CHANGE OF CORRESPONDENCE RECEIVED
04/13/2026
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Official data from USPTO
WATER SOLVED
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Active USPTO registrationType: WordOffice: United States
Quick snapshot
WATER SOLVED
ST13
US500000086049846Class
1, 11
Filing
86049846
Registration
4809128
Risk and opportunity diagnosis
Executive reading for naming, filing, and monitoring decisions.
USPTO status
Active USPTO registration
Case type
Application and registration
Recorded events
55
Latest update
04/17/2026
Trademark type
Word
Nice classes
1, 11
Filing date
08/28/2013
Registration date
09/08/2015
Expiration date
-
Complete case details
Structured fields from the responsible authority and the official record.
Status date
10/30/2025
Last transaction
04/17/2026
Responsible office
United States Patent and Trademark Office
Status code
800
Official register
Principal Register
Filing basis
Intent to use
First use anywhere
07/16/2015
First use in commerce
07/16/2015
Drawing code
4
Owner type
16
Owner location
Woodbury, MN, US
Examiner
EVANKO, PATRICIA MALESARDI
Current location
PUBLICATION AND ISSUE SECTION
Holders and representatives
Holders
ECOWATER SYSTEMS LLC
KX Technologies LLC
Representatives
Michael Harris ARNOLD & PORTER KAYE SCHOLER LLP
Technical classification
Nice Classes
Class 1Class 11
Vienna Codes
No Vienna codes available.
Goods and services
Class 1
CHEMICAL AND MINERAL FIBER PULP PREPARATIONS IN THE NATURE OF FILTERING MATERIALS FOR THE MANUFACTURING OF DOMESTICINDUSTRIALCOMMERCIAL AIR AND WATER FILTERSFOR THE MANUFACTURE OF COMMERCIAL AND FOOD SERVICE ACTIVATED CARBON FILTERS
Class 11
WATER FILTERS FOR DOMESTICINDUSTRIALCOMMERCIAL USEACTIVATED CARBON WATER FILTERS; FILTERS MADE OF FIBER FOR WATER FILTRATIONCARBON FIBERCELLULOSE BASED FIBER; AIR FILTERS FOR DOMESTIC USE; AIR FILTERS FOR INDUSTRIAL INSTALLATIONS; AIR AND WATER FILTER SYSTEM COMPONENTS FOR DOMESTICINDUSTRIALCOMMERCIAL USEFILTER CARTRIDGESFILTER HOUSINGSWATER FILTRATION UNITS FOR PRODUCING POTABLE WATER AND REPLACEMENT PARTS THEREFOR; FILTERS FOR WATER PURIFICATION APPARATUS; REVERSE OSMOSIS SYSTEMSREVERSE OSMOSIS FILTRATION UNITSDISTILLING UNITS FOR DOMESTIC AND COMMERCIAL USE; DRINKING WATER SYSTEMSUNDER SINK WATER FILTRATION UNITSCARTRIDGE FILTRATION UNITSPORTABLE WATER DISPENSERSPITCHERSWITH FILTRATION UNITS SOLD SEPARATELY; WATER FILTRATION UNITS SOLD AS A COMPONENT PART OF PORTABLE PITCHERS; TREATED FILTER MEDIA FOR GENERALRESIDENTIAL AND COMMERCIAL USE IN THE PURIFICATION OF AIR AND DRINKING WATEREXTRUDED CARBON BLOCK FILTERSGRANULATED CARBON FILTERSINTEGRATED CELLULOSE PAPER FILTERSFIBRILLATED NANOFIBER FILTERSALL OF WHICH ARE ENRICHED WITH MICROBIOLOGICAL INTERCEPTION ENHANCING AGENTS AND HEAVY METAL REDUCTION AGENTS
Publications
History of USPTO decisions and trademark events.
55 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
NA89
NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED
10/30/2025
RNL1
REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS)
10/30/2025
89AG
REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
10/30/2025
APRE
CASE ASSIGNED TO POST REGISTRATION PARALEGAL
10/30/2025
E89R
TEAS SECTION 8 & 9 RECEIVED
07/11/2025
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
REM2
COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED
09/08/2024
NA85
NOTICE OF ACCEPTANCE OF SEC. 8 & 15 - E-MAILED
08/26/2022
C15P
REGISTERED - PARTIAL SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK.
08/26/2022
APRE
CASE ASSIGNED TO POST REGISTRATION PARALEGAL
08/26/2022
E815
TEAS SECTION 8 & 15 RECEIVED
03/07/2022
ASGN
AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP
10/05/2016
R.PR
REGISTERED-PRINCIPAL REGISTER
09/08/2015
SUNA
NOTICE OF ACCEPTANCE OF STATEMENT OF USE MAILED
08/04/2015
CNPR
ALLOWED PRINCIPAL REGISTER - SOU ACCEPTED
08/03/2015
TEME
TEAS/EMAIL CORRESPONDENCE ENTERED
08/03/2015
CRFA
CORRESPONDENCE RECEIVED IN LAW OFFICE
08/03/2015
TROA
TEAS RESPONSE TO OFFICE ACTION RECEIVED
07/27/2015
CNRT
NON-FINAL ACTION MAILED
03/26/2015
CNRT
SU - NON-FINAL ACTION - WRITTEN
03/25/2015
EXRA
NOTICE OF APPROVAL OF EXTENSION REQUEST MAILED
03/11/2015
SUPC
STATEMENT OF USE PROCESSING COMPLETE
03/10/2015
EX1G
SOU EXTENSION 1 GRANTED
03/10/2015
AITU
CASE ASSIGNED TO INTENT TO USE PARALEGAL
03/09/2015
IUAF
USE AMENDMENT FILED
01/20/2015
EXT1
SOU EXTENSION 1 FILED
01/20/2015
EEXT
SOU TEAS EXTENSION RECEIVED
01/20/2015
EISU
TEAS STATEMENT OF USE RECEIVED
01/20/2015
NOAM
NOA MAILED - SOU REQUIRED FROM APPLICANT
08/19/2014
PUBO
PUBLISHED FOR OPPOSITION
06/24/2014
NPUB
NOTICE OF PUBLICATION
06/04/2014
PREV
LAW OFFICE PUBLICATION REVIEW COMPLETED
05/16/2014
ALIE
ASSIGNED TO LIE
05/16/2014
CNSA
APPROVED FOR PUB - PRINCIPAL REGISTER
05/05/2014
TEME
TEAS/EMAIL CORRESPONDENCE ENTERED
04/23/2014
CRFA
CORRESPONDENCE RECEIVED IN LAW OFFICE
04/23/2014
TROA
TEAS RESPONSE TO OFFICE ACTION RECEIVED
04/23/2014
CNRT
NON-FINAL ACTION MAILED
10/24/2013
CNRT
NON-FINAL ACTION WRITTEN
10/24/2013
DOCK
ASSIGNED TO EXAMINER
10/21/2013
NWOS
NEW APPLICATION OFFICE SUPPLIED DATA ENTERED
09/06/2013
NWAP
NEW APPLICATION ENTERED
08/31/2013
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