TrademarkDir
IWT
LIVE

Serial Number

78150262

Owner

USFILTER CORPORATION

Attorney

Gary C. Ganzi

First Use Date

Nov 4, 1968

Filing Date

Aug 2, 2002

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IWT Trademark

Serial Number: 78150262 • Registration: 2838416

IWT is a trademark filed by USFILTER CORPORATION on August 2, 2002. The trademark is classified under Class 11 (Environmental Control). The application is currently registered and active.

Owner Contact Info

USFILTER CORPORATION (168 trademarks)

75 TECHNOLOGY DRIVE
LOWELL, MA 01851

Entity Type: 03

UNITED STATES FILTER CORPORATION (239 trademarks)

WHITTIER, CA

Entity Type: 03

EVOQUA WATER TECHNOLOGIES LLC (239 trademarks)

181 Thorn Hill Road
Warrendale, PA 15086

Entity Type: 16

SIEMENS WATER TECHNOLOGIES LLC (158 trademarks)

4800 NORTH POINT PARKWAY, SUITE 250
ALPHARETTA, GA 30022

Entity Type: 16

SIEMENS INDUSTRY, INC. (473 trademarks)

3333 OLD MILTON PARKWAY
ALPHARETTA, GA 30005

Entity Type: 03

SIEMENS WATER TECHNOLOGIES HOLDING CORP. (150 trademarks)

181 THORN HILL ROAD
WARRENDALE, PA 15086

Entity Type: 03

Trademark Details

Filing Date

August 2, 2002

Registration Date

May 4, 2004

First Use Anywhere

November 4, 1968

First Use in Commerce

November 4, 1968

Published for Opposition

February 10, 2004

Goods & Services

WATER AND LIQUID TREATMENT EQUIPMENT, NAMELY, ION EXCHANGERS, REVERSE OSMOSIS UNITS, MULTIMEDIA FILTERS, AND WATER FILTERS

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
NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED
Aug 21, 2024 NA89
REGISTERED AND RENEWED (SECOND RENEWAL - 10 YRS)
Aug 21, 2024 RNL2
REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
Aug 21, 2024 89AG
TEAS RESPONSE TO OFFICE ACTION-POST REG RECEIVED
Aug 21, 2024 EROP
TEAS CHANGE OF CORRESPONDENCE RECEIVED
Jul 29, 2024 TCCA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
Jul 29, 2024 ARAA
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
Jul 29, 2024 REAP
POST REGISTRATION ACTION MAILED - SEC. 8 & 9
May 14, 2024 PR89
CASE ASSIGNED TO POST REGISTRATION PARALEGAL
May 14, 2024 APRE
TEAS SECTION 8 & 9 RECEIVED
Jan 29, 2024 E89R
COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED
May 4, 2023 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
NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED
May 15, 2014 NA89
REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS)
May 15, 2014 RNL1
REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
May 15, 2014 89AG
CASE ASSIGNED TO POST REGISTRATION PARALEGAL
May 15, 2014 APRE
REGISTERED - COMBINED SECTION 8 (10-YR) & SEC. 9 FILED
May 5, 2014 89AF
TEAS SECTION 8 & 9 RECEIVED
May 5, 2014 E89R
TEAS CHANGE OF CORRESPONDENCE RECEIVED
May 5, 2014 TCCA
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
AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP
Apr 27, 2011 ASGN
REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK.
May 11, 2010 C15A
CASE ASSIGNED TO POST REGISTRATION PARALEGAL
May 7, 2010 APRE
TEAS SECTION 8 & 15 RECEIVED
Apr 26, 2010 E815
AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP
Apr 11, 2007 ASGN
REGISTERED-PRINCIPAL REGISTER
May 4, 2004 R.PR
PUBLISHED FOR OPPOSITION
Feb 10, 2004 PUBO
NOTICE OF PUBLICATION
Jan 21, 2004 NPUB
APPROVED FOR PUB - PRINCIPAL REGISTER
Dec 12, 2003 CNSA
PAPER RECEIVED
Nov 19, 2003 MAIL
CORRESPONDENCE RECEIVED IN LAW OFFICE
Nov 17, 2003 CRFA
EMAIL RECEIVED
Nov 17, 2003 EMRV
CASE FILE IN TICRS
Aug 18, 2003 CFIT
PAPER RECEIVED
Jul 30, 2003 MAIL
NON-FINAL ACTION E-MAILED
May 17, 2003 GNRT
CORRESPONDENCE RECEIVED IN LAW OFFICE
Feb 10, 2003 CRFA
PAPER RECEIVED
Feb 10, 2003 MAIL
NON-FINAL ACTION E-MAILED
Jan 7, 2003 GNRT
ASSIGNED TO EXAMINER
Dec 20, 2002 DOCK
ASSIGNED TO EXAMINER
Dec 20, 2002 DOCK

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