EWAF
TEAS WITHDRAWAL OF ATTORNEY RECEIVED-FIRM RETAINS
04/17/2026
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Official data from USPTO
WATER CHAMP
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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
56
Latest update
05/05/2026
Trademark type
Word
Nice classes
11
Filing date
08/22/1994
Registration date
03/05/1996
Expiration date
-
Complete case details
Structured fields from the responsible authority and the official record.
Status date
04/16/2026
Last transaction
05/05/2026
Responsible office
United States Patent and Trademark Office
Status code
800
Official register
Principal Register
First use anywhere
1985-03-00
First use in commerce
1986-06-00
Drawing code
1
Owner type
16
Owner location
Tewksbury, MA, US
Examiner
KAISER, THERESA
Current location
PUBLICATION AND ISSUE SECTION
Holders and representatives
Holders
EVOQUA WATER TECHNOLOGIES LLC
SIEMENS WATER TECHNOLOGIES LLC
SIEMENS INDUSTRY, INC.
SIEMENS WATER TECHNOLOGIES HOLDING CORP.
U. C. (pessoa física)
U. C. (pessoa física)
Gardiner Equipment Company, Inc.
Representatives
Gary Charles Ganzi Lando & Anastasi LLP
Technical classification
Nice Classes
Class 11
Vienna Codes
No Vienna codes available.
Goods and services
Class 11
wastewater purification units
Publications
History of USPTO decisions and trademark events.
56 publications found
TCCA
TEAS CHANGE OF CORRESPONDENCE RECEIVED
04/17/2026
ARAA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
04/17/2026
REAP
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
04/17/2026
CHAN
APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED
04/17/2026
COAR
TEAS CHANGE OF OWNER ADDRESS RECEIVED
04/17/2026
NA89
NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED
04/16/2026
RNL3
REGISTERED AND RENEWED (THIRD RENEWAL - 10 YRS)
04/16/2026
89AG
REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
04/16/2026
PRAN
POST REGISTRATION ACTION MAILED NO RESPONSE REQUIRED
04/16/2026
APRE
CASE ASSIGNED TO POST REGISTRATION PARALEGAL
04/14/2026
E89R
TEAS SECTION 8 & 9 RECEIVED
02/03/2026
TCCA
TEAS CHANGE OF CORRESPONDENCE RECEIVED
11/10/2025
ARAA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
11/10/2025
REAP
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
11/10/2025
CHAN
APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED
11/10/2025
COAR
TEAS CHANGE OF OWNER ADDRESS RECEIVED
11/10/2025
REM2
COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED
03/05/2025
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
TCCA
TEAS CHANGE OF CORRESPONDENCE RECEIVED
02/17/2022
ARAA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
02/17/2022
REAP
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
02/17/2022
ASCK
ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
05/12/2021
ASCK
ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
04/14/2021
NA89
NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED
04/08/2016
RNL2
REGISTERED AND RENEWED (SECOND RENEWAL - 10 YRS)
04/08/2016
89AG
REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
04/08/2016
APRE
CASE ASSIGNED TO POST REGISTRATION PARALEGAL
04/08/2016
E89R
TEAS SECTION 8 & 9 RECEIVED
02/02/2016
TCCA
TEAS CHANGE OF CORRESPONDENCE RECEIVED
02/02/2016
REM2
COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED
03/05/2015
ARAA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
03/25/2014
REAP
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
03/25/2014
ASGN
AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP
02/26/2014
ASCK
ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
02/05/2014
ASGN
AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP
01/15/2014
ASGN
AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP
04/27/2011
ASGN
AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP
04/11/2007
CFIT
CASE FILE IN TICRS
08/11/2006
RNL1
REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS)
04/11/2006
89AG
REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
04/11/2006
PLGL
ASSIGNED TO PARALEGAL
03/31/2006
89AF
REGISTERED - COMBINED SECTION 8 (10-YR) & SEC. 9 FILED
01/27/2006
E89R
TEAS SECTION 8 & 9 RECEIVED
01/27/2006
C15A
REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK.
04/25/2002
PAPER RECEIVED
02/26/2002
815F
REGISTERED - SEC. 8 (6-YR) & SEC. 15 FILED
02/25/2002
R.PR
REGISTERED-PRINCIPAL REGISTER
03/05/1996
PUBO
PUBLISHED FOR OPPOSITION
12/12/1995
NPUB
NOTICE OF PUBLICATION
11/10/1995
CNSA
APPROVED FOR PUB - PRINCIPAL REGISTER
10/11/1995
CRFA
CORRESPONDENCE RECEIVED IN LAW OFFICE
09/05/1995
CNRT
NON-FINAL ACTION MAILED
03/01/1995
DOCK
ASSIGNED TO EXAMINER
02/21/1995
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