TrademarkDir
CHEM-CLEAN
LIVE

Serial Number

75589759

Owner

EVOQUA WATER TECHNOLOGIES LLC

Attorney

Gary C. Ganzi

Filing Date

Nov 16, 1998

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CHEM-CLEAN Trademark

Serial Number: 75589759 • Registration: 2769413

CHEM-CLEAN is a trademark filed by EVOQUA WATER TECHNOLOGIES LLC on November 16, 1998. The trademark is classified under Class 11 (Environmental Control). 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 WATER TECHNOLOGIES HOLDING CORP. (150 trademarks)

181 THORN HILL ROAD
WARRENDALE, PA 15086

Entity Type: 03

USFILTER CORPORATION (168 trademarks)

75 TECHNOLOGY DRIVE
LOWELL, MA 01851

Entity Type: 03

SIEMENS INDUSTRY, INC. (473 trademarks)

3333 OLD MILTON PARKWAY
ALPHARETTA, GA 30005

Entity Type: 03

SIEMENS WATER TECHNOLOGIES LLC (158 trademarks)

4800 NORTH POINT PARKWAY, SUITE 250
ALPHARETTA, GA 30022

Entity Type: 16

UNITED STATES FILTER CORPORATION (239 trademarks)

WHITTIER, CA

Entity Type: 03

Trademark Details

Filing Date

November 16, 1998

Registration Date

September 30, 2003

Published for Opposition

April 10, 2001

Goods & Services

wastewater filter cleaning units for use in industrial and municipal wastewater systems

Filing History

TEAS CHANGE OF CORRESPONDENCE RECEIVED
Nov 10, 2025 TCCA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
Nov 10, 2025 ARAA
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
Nov 10, 2025 REAP
APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED
Nov 10, 2025 CHAN
TEAS CHANGE OF OWNER ADDRESS RECEIVED
Nov 10, 2025 COAR
TEAS CHANGE OF CORRESPONDENCE RECEIVED
Apr 8, 2024 TCCA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
Apr 8, 2024 ARAA
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
Apr 8, 2024 REAP
NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED
Apr 11, 2023 NA89
REGISTERED AND RENEWED (SECOND RENEWAL - 10 YRS)
Apr 11, 2023 RNL2
REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
Apr 11, 2023 89AG
CASE ASSIGNED TO POST REGISTRATION PARALEGAL
Apr 11, 2023 APRE
TEAS SECTION 8 & 9 RECEIVED
Sep 30, 2022 E89R
COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED
Sep 30, 2022 REM2
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
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
NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED
Sep 9, 2013 NA89
REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS)
Sep 9, 2013 RNL1
REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
Sep 9, 2013 89AG
CASE ASSIGNED TO POST REGISTRATION PARALEGAL
Sep 9, 2013 APRE
REGISTERED - COMBINED SECTION 8 (10-YR) & SEC. 9 FILED
Aug 29, 2013 89AF
TEAS SECTION 8 & 9 RECEIVED
Aug 29, 2013 E89R
AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP
Aug 28, 2013 ASGN
AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP
Apr 27, 2011 ASGN
REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK.
Oct 1, 2009 C15A
CASE ASSIGNED TO POST REGISTRATION PARALEGAL
Oct 1, 2009 APRE
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
Sep 18, 2009 ARAA
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
Sep 18, 2009 REAP
TEAS SECTION 8 & 15 RECEIVED
Sep 18, 2009 E815
AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP
Apr 4, 2007 ASGN
REVIEW OF CORRESPONDENCE COMPLETE
Sep 1, 2006 CORV
PAPER RECEIVED
Oct 29, 2003 MAIL
REGISTERED-PRINCIPAL REGISTER
Sep 30, 2003 R.PR
ALLOWED PRINCIPAL REGISTER - SOU ACCEPTED
Aug 7, 2003 CNPR
CASE FILE IN TICRS
Aug 6, 2003 CFIT
STATEMENT OF USE PROCESSING COMPLETE
Jul 23, 2003 SUPC
SOU EXTENSION 4 GRANTED
Jul 23, 2003 EX4G
PAPER RECEIVED
Jun 6, 2003 MAIL
USE AMENDMENT FILED
Jun 4, 2003 IUAF
SOU EXTENSION 4 FILED
Jun 4, 2003 EXT4
SOU EXTENSION 3 GRANTED
Mar 31, 2003 EX3G
PAPER RECEIVED
Jan 6, 2003 MAIL
SOU EXTENSION 3 FILED
Jan 3, 2003 EXT3
PAPER RECEIVED
Jul 5, 2002 MAIL
SOU EXTENSION 2 GRANTED
Jul 2, 2002 EX2G
SOU EXTENSION 2 FILED
Jul 2, 2002 EXT2
SOU EXTENSION 1 GRANTED
Jan 16, 2002 EX1G
SOU EXTENSION 1 FILED
Dec 12, 2001 EXT1
NOA MAILED - SOU REQUIRED FROM APPLICANT
Jul 3, 2001 NOAM
PUBLISHED FOR OPPOSITION
Apr 10, 2001 PUBO
NOTICE OF PUBLICATION
Mar 28, 2001 NPUB
APPROVED FOR PUB - PRINCIPAL REGISTER
Jan 11, 2001 CNSA
EXAMINER'S AMENDMENT MAILED
Jan 8, 2001 CNEA
CORRESPONDENCE RECEIVED IN LAW OFFICE
Aug 21, 2000 CRFA
NON-FINAL ACTION MAILED
Feb 29, 2000 CNRT
CORRESPONDENCE RECEIVED IN LAW OFFICE
Jan 13, 2000 CRFA
NON-FINAL ACTION MAILED
Jul 14, 1999 CNRT
ASSIGNED TO EXAMINER
Jul 12, 1999 DOCK

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