TrademarkDir
HYDRO-CLEAN
LIVE

Serial Number

77133136

Owner

EVOQUA WATER TECHNOLOGIES LLC

Attorney

Gary C. Ganzi

First Use Date

Oct 1, 1990

Filing Date

Mar 16, 2007

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HYDRO-CLEAN Trademark

Serial Number: 77133136 • Registration: 3456359

HYDRO-CLEAN is a trademark filed by EVOQUA WATER TECHNOLOGIES LLC on March 16, 2007. The trademark is classified under Class 1 (Chemicals). The application is currently registered and active.

Owner Contact Info

EVOQUA WATER TECHNOLOGIES LLC (239 trademarks)

181 Thorn Hill Road
Warrendale, PA 15086

Entity Type: 16

SIEMENS INDUSTRY, INC. (473 trademarks)

3333 OLD MILTON PARKWAY
ALPHARETTA, GA 30005

Entity Type: 03

SIEMENS WATER TECHNOLOGIES CORP. (89 trademarks)

10 TECHNOLOGY DRIVE
LOWELL, MA 01851

Entity Type: 03

SIEMENS WATER TECHNOLOGIES LLC (158 trademarks)

4800 NORTH POINT PARKWAY, SUITE 250
ALPHARETTA, GA 30022

Entity Type: 16

Trademark Details

Filing Date

March 16, 2007

Registration Date

July 1, 2008

First Use Anywhere

October 1, 1990

First Use in Commerce

October 1, 1990

Published for Opposition

April 15, 2008

Goods & Services

wastewater treatment chemicals, namely, alcohol-based filter media cleaner for use in wastewater treatment units for industrial and municipal wastewater systems

Filing History

TEAS CHANGE OF CORRESPONDENCE RECEIVED
Nov 11, 2025 TCCA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
Nov 11, 2025 ARAA
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
Nov 11, 2025 REAP
APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED
Nov 11, 2025 CHAN
TEAS CHANGE OF OWNER ADDRESS RECEIVED
Nov 11, 2025 COAR
TEAS CHANGE OF CORRESPONDENCE RECEIVED
Feb 17, 2022 TCCA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
Feb 17, 2022 ARAA
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
Feb 17, 2022 REAP
ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
May 12, 2021 ASCK
ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
Apr 14, 2021 ASCK
NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED
Sep 13, 2017 NA89
REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS)
Sep 13, 2017 RNL1
REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
Sep 13, 2017 89AG
ASSIGNED TO PARALEGAL
Aug 21, 2017 PLGL
TEAS SECTION 8 & 9 RECEIVED
Jul 11, 2017 E89R
COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED
Jul 1, 2017 REM2
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
Mar 25, 2014 ARAA
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
Mar 25, 2014 REAP
AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP
Feb 26, 2014 ASGN
ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
Feb 5, 2014 ASCK
AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP
Jan 15, 2014 ASGN
NOTICE OF ACCEPTANCE OF SEC. 8 & 15 - E-MAILED
Jul 16, 2013 NA85
REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK.
Jul 16, 2013 C15A
CASE ASSIGNED TO POST REGISTRATION PARALEGAL
Jul 16, 2013 APRE
TEAS SECTION 8 & 15 RECEIVED
Jul 1, 2013 E815
ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
Apr 27, 2011 ASCK
REGISTERED-PRINCIPAL REGISTER
Jul 1, 2008 R.PR
PUBLISHED FOR OPPOSITION
Apr 15, 2008 PUBO
NOTICE OF PUBLICATION
Mar 26, 2008 NPUB
LAW OFFICE PUBLICATION REVIEW COMPLETED
Mar 12, 2008 PREV
ASSIGNED TO LIE
Mar 12, 2008 ALIE
APPROVED FOR PUB - PRINCIPAL REGISTER
Feb 21, 2008 CNSA
TEAS/EMAIL CORRESPONDENCE ENTERED
Nov 20, 2007 TEME
CORRESPONDENCE RECEIVED IN LAW OFFICE
Nov 20, 2007 CRFA
TEAS RESPONSE TO OFFICE ACTION RECEIVED
Nov 20, 2007 TROA
NON-FINAL ACTION E-MAILED
Jun 6, 2007 GNRT
NON-FINAL ACTION WRITTEN
Jun 6, 2007 CNRT
ASSIGNED TO EXAMINER
Jun 4, 2007 DOCK
NEW APPLICATION ENTERED
Mar 20, 2007 NWAP

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