TCCA
TEAS CHANGE OF CORRESPONDENCE RECEIVED
11/11/2025
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Official data from USPTO
HYDRO-CLEAN
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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
39
Latest update
11/16/2025
Trademark type
Word
Nice classes
1
Filing date
03/16/2007
Registration date
07/01/2008
Expiration date
-
Complete case details
Structured fields from the responsible authority and the official record.
Status date
09/13/2017
Last transaction
11/16/2025
Responsible office
United States Patent and Trademark Office
Status code
800
Official register
Principal Register
First use anywhere
10/01/1990
First use in commerce
10/01/1990
Drawing code
4
Owner type
16
Owner location
Tewksbury, MA
Examiner
EDWARDS,ALICIA COLLINS
Law office
M60
Current location
GENERIC WEB UPDATE
Holders and representatives
Holders
EVOQUA WATER TECHNOLOGIES LLC
SIEMENS WATER TECHNOLOGIES LLC
SIEMENS INDUSTRY, INC.
Siemens Water Technologies Corp.
Representatives
Gary C. Ganzi Lando & Anastasi LLP
Technical classification
Nice Classes
Class 1
Vienna Codes
No Vienna codes available.
Goods and services
Class 1
wastewater treatment chemicalsalcohol-based filter media cleaner for use in wastewater treatment units for industrial and municipal wastewater systems
Publications
History of USPTO decisions and trademark events.
39 publications found
ARAA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
11/11/2025
REAP
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
11/11/2025
CHAN
APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED
11/11/2025
COAR
TEAS CHANGE OF OWNER ADDRESS RECEIVED
11/11/2025
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
09/13/2017
RNL1
REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS)
09/13/2017
89AG
REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
09/13/2017
PLGL
ASSIGNED TO PARALEGAL
08/21/2017
E89R
TEAS SECTION 8 & 9 RECEIVED
07/11/2017
REM2
COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED
07/01/2017
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
NA85
NOTICE OF ACCEPTANCE OF SEC. 8 & 15 - E-MAILED
07/16/2013
C15A
REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK.
07/16/2013
APRE
CASE ASSIGNED TO POST REGISTRATION PARALEGAL
07/16/2013
E815
TEAS SECTION 8 & 15 RECEIVED
07/01/2013
ASCK
ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
04/27/2011
R.PR
REGISTERED-PRINCIPAL REGISTER
07/01/2008
PUBO
PUBLISHED FOR OPPOSITION
04/15/2008
NPUB
NOTICE OF PUBLICATION
03/26/2008
PREV
LAW OFFICE PUBLICATION REVIEW COMPLETED
03/12/2008
ALIE
ASSIGNED TO LIE
03/12/2008
CNSA
APPROVED FOR PUB - PRINCIPAL REGISTER
02/21/2008
TEME
TEAS/EMAIL CORRESPONDENCE ENTERED
11/20/2007
CRFA
CORRESPONDENCE RECEIVED IN LAW OFFICE
11/20/2007
TROA
TEAS RESPONSE TO OFFICE ACTION RECEIVED
11/20/2007
GNRT
NON-FINAL ACTION E-MAILED
06/06/2007
CNRT
NON-FINAL ACTION WRITTEN
06/06/2007
DOCK
ASSIGNED TO EXAMINER
06/04/2007
NWAP
NEW APPLICATION ENTERED
03/20/2007
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