TrademarkDir
W & T
LIVE

Serial Number

72371787

Owner

EVOQUA WATER TECHNOLOGIES LLC

Attorney

Gary C. Ganzi

Filing Date

Sep 25, 1970

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W & T Trademark

Serial Number: 72371787 • Registration: 0929980

W & T is a trademark filed by EVOQUA WATER TECHNOLOGIES LLC on September 25, 1970. The trademark is classified under Class 6 (Metal Goods). 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

WALLACE & TIERNAN, INC. (41 trademarks)

BELLEVILLE 9, NJ

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

PENNWALT CORPORATION (438 trademarks)

PHILADELPHIA, PA 19102

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

September 25, 1970

Registration Date

February 29, 1972

Goods & Services

CHLORINATORS AND HYPOCHLORINATORS FOR WATER PURIFICATION, SEWAGE TREATMENT AND CHEMICAL PROCESSES [ ; GRAVIMETRIC AND VOLUMETRIC DRY FLOW FEEDERS, LIME SLAKERS, AND FLUORIDATORS ]

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
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
NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED
Oct 12, 2021 NA89
REGISTERED AND RENEWED (SIXTH RENEWAL - 10 YRS)
Oct 12, 2021 RNL6
REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
Oct 12, 2021 89AG
CASE ASSIGNED TO POST REGISTRATION PARALEGAL
Oct 12, 2021 APRE
TEAS SECTION 8 & 9 RECEIVED
Jun 3, 2021 E89R
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
AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP
Jan 15, 2014 ASGN
NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED
Apr 4, 2012 NA89
REGISTERED AND RENEWED (FIFTH RENEWAL - 10 YRS)
Apr 4, 2012 RNL5
REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
Apr 4, 2012 89AG
TEAS CHANGE OF CORRESPONDENCE RECEIVED
Mar 30, 2012 TCCA
TEAS SECTION 8 & 9 RECEIVED
Mar 30, 2012 E89R
AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP
Apr 27, 2011 ASGN
CASE FILE IN TICRS
Sep 10, 2008 CFIT
AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP
Apr 11, 2007 ASGN
REGISTERED AND RENEWED (FOURTH RENEWAL - 10 YRS)
May 30, 2002 RNL4
REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
May 30, 2002 89AG
REGISTERED - COMBINED SECTION 8 (10-YR) & SEC. 9 FILED
Dec 17, 2001 89AF
REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS)
Apr 9, 1992 RNL1
REGISTERED - SEC. 9 FILED/CHECK RECORD FOR SEC. 8
Mar 2, 1992 9.AF
REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK.
May 1, 1978 C15A

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