TrademarkDir
OSEC
LIVE

Serial Number

74596906

Owner

EVOQUA WATER TECHNOLOGIES LLC

Attorney

Gary C. Ganzi

First Use Date

May 1, 1994

Filing Date

Nov 9, 1994

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OSEC Trademark

Serial Number: 74596906 • Registration: 2016234

OSEC is a trademark filed by EVOQUA WATER TECHNOLOGIES LLC on November 9, 1994. 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

UNITED STATESFILTER CORPORATION

40-004 COOK STREET
PALM DESERT, CA 92211

Entity Type: 03

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

SIEMENS WATER TECHNOLOGIES LLC (158 trademarks)

4800 NORTH POINT PARKWAY, SUITE 250
ALPHARETTA, GA 30022

Entity Type: 16

Trademark Details

Filing Date

November 9, 1994

Registration Date

November 12, 1996

First Use Anywhere

May 1, 1994

First Use in Commerce

November 3, 1995

Published for Opposition

October 31, 1995

Goods & Services

chlorination systems comprising a rectifier/transformer, water softener, hypochlorite storage tank, salt saturator, electrolyser and control panel

Filing History

COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED
Nov 12, 2025 REM2
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
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
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
Jun 7, 2016 NA89
REGISTERED AND RENEWED (SECOND RENEWAL - 10 YRS)
Jun 7, 2016 RNL2
REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
Jun 7, 2016 89AG
TEAS SECTION 8 & 9 RECEIVED
Jun 6, 2016 E89R
COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED
Nov 12, 2015 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
AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP
Apr 27, 2011 ASGN
AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP
Apr 11, 2007 ASGN
REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS)
Sep 25, 2006 RNL1
REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
Sep 25, 2006 89AG
ASSIGNED TO PARALEGAL
Sep 25, 2006 PLGL
CASE FILE IN TICRS
Sep 15, 2006 CFIT
REGISTERED - COMBINED SECTION 8 (10-YR) & SEC. 9 FILED
Jun 8, 2006 89AF
TEAS SECTION 8 & 9 RECEIVED
Jun 8, 2006 E89R
TEAS CHANGE OF CORRESPONDENCE RECEIVED
Jun 6, 2006 TCCA
REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK.
Jun 1, 2003 C15A
REGISTERED - SEC. 8 (6-YR) & SEC. 15 FILED
Nov 14, 2002 815F
PAPER RECEIVED
Nov 14, 2002 MAIL
REGISTERED-PRINCIPAL REGISTER
Nov 12, 1996 R.PR
ALLOWED PRINCIPAL REGISTER - SOU ACCEPTED
Sep 4, 1996 CNPR
ASSIGNED TO EXAMINER
Aug 28, 1996 DOCK
STATEMENT OF USE PROCESSING COMPLETE
Aug 25, 1996 SUPC
USE AMENDMENT FILED
Jul 8, 1996 IUAF
NOA MAILED - SOU REQUIRED FROM APPLICANT
Jan 23, 1996 NOAM
PUBLISHED FOR OPPOSITION
Oct 31, 1995 PUBO
NOTICE OF PUBLICATION
Oct 2, 1995 NPUB
APPROVED FOR PUB - PRINCIPAL REGISTER
Aug 23, 1995 CNSA
NON-FINAL ACTION MAILED
May 17, 1995 CNRT
ASSIGNED TO EXAMINER
May 2, 1995 DOCK

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