TrademarkDir
MEMCLEAN
LIVE

Serial Number

73673032

Owner

EVOQUA WATER TECHNOLOGIES LLC

Attorney

Gary C. Ganzi

Filing Date

Jul 20, 1987

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MEMCLEAN Trademark

Serial Number: 73673032 • Registration: 1478567

MEMCLEAN is a trademark filed by EVOQUA WATER TECHNOLOGIES LLC on July 20, 1987. 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

SIEMENS INDUSTRY, INC. (468 trademarks)

3333 OLD MILTON PARKWAY
ALPHARETTA, GA 30005

Entity Type: 03

MEMTEK CORPORATION (8 trademarks)

87 BENTLEY AVE.
NEPEAN, ONTARIO K2E 6T7 , CA

Entity Type: 03

USFILTER CORPORATION (168 trademarks)

75 TECHNOLOGY DRIVE
LOWELL, MA 01851

Entity Type: 03

IP HOLDING COMPANY (13 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

July 20, 1987

Registration Date

March 1, 1988

Published for Opposition

December 8, 1987

Goods & Services

WASTEWATER TREATMENT UNITS AND PARTS THEREOF FOR INDUSTRIAL USE

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
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
Apr 29, 2017 NA89
REGISTERED AND RENEWED (SECOND RENEWAL - 10 YRS)
Apr 29, 2017 RNL2
REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
Apr 29, 2017 89AG
CASE ASSIGNED TO POST REGISTRATION PARALEGAL
Apr 26, 2017 APRE
TEAS SECTION 8 & 9 RECEIVED
Mar 2, 2017 E89R
COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED
Mar 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
AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP
Apr 27, 2011 ASGN
REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS)
Mar 11, 2008 RNL1
REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
Mar 11, 2008 89AG
ASSIGNED TO PARALEGAL
Feb 28, 2008 PLGL
TEAS SECTION 8 & 9 RECEIVED
Feb 25, 2008 E89R
CASE FILE IN TICRS
May 8, 2007 CFIT
AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP
Apr 11, 2007 ASGN
REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK.
Aug 10, 1993 C15A
REGISTERED - SEC. 8 (6-YR) & SEC. 15 FILED
May 4, 1993 815F
REGISTERED-PRINCIPAL REGISTER
Mar 1, 1988 R.PR
PUBLISHED FOR OPPOSITION
Dec 8, 1987 PUBO
NOTICE OF PUBLICATION
Nov 6, 1987 NPUB
APPROVED FOR PUB - PRINCIPAL REGISTER
Sep 30, 1987 CNSA
EXAMINER'S AMENDMENT MAILED
Sep 29, 1987 CNEA
ASSIGNED TO EXAMINER
Sep 24, 1987 DOCK

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