TrademarkDir
PROTEGRA CS
LIVE

Serial Number

77161835

Owner

EVOQUA WATER TECHNOLOGIES LLC

Attorney

Gary C. Ganzi

Filing Date

Apr 20, 2007

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PROTEGRA CS Trademark

Serial Number: 77161835 • Registration: 3857176

PROTEGRA CS is a trademark filed by EVOQUA WATER TECHNOLOGIES LLC on April 20, 2007. 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 CORP. (89 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

April 20, 2007

Registration Date

October 5, 2010

Published for Opposition

August 14, 2007

Goods & Services

Water purification units for laboratory 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
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
Feb 27, 2020 NA89
REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS)
Feb 27, 2020 RNL1
REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
Feb 27, 2020 89AG
TEAS RESPONSE TO OFFICE ACTION-POST REG RECEIVED
Feb 27, 2020 EROP
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
Dec 4, 2019 ARAA
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
Dec 4, 2019 REAP
POST REGISTRATION ACTION MAILED - SEC. 8 & 9
Dec 3, 2019 PR89
CASE ASSIGNED TO POST REGISTRATION PARALEGAL
Dec 3, 2019 APRE
TEAS CHANGE OF CORRESPONDENCE RECEIVED
Oct 21, 2019 TCCA
TEAS SECTION 8 & 9 RECEIVED
Oct 21, 2019 E89R
COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED
Oct 5, 2019 REM2
NOTICE OF ACCEPTANCE OF SEC. 8 & 15 - E-MAILED
Nov 6, 2016 NA85
REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK.
Nov 6, 2016 C15A
CASE ASSIGNED TO POST REGISTRATION PARALEGAL
Nov 6, 2016 APRE
TEAS SECTION 8 & 15 RECEIVED
Aug 30, 2016 E815
COURTESY REMINDER - SEC. 8 (6-YR) E-MAILED
Oct 5, 2015 REM1
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
ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
Apr 27, 2011 ASCK
REGISTERED-PRINCIPAL REGISTER
Oct 5, 2010 R.PR
NOTICE OF ACCEPTANCE OF STATEMENT OF USE E-MAILED
Sep 2, 2010 SUNA
LAW OFFICE REGISTRATION REVIEW COMPLETED
Sep 1, 2010 REGV
ALLOWED PRINCIPAL REGISTER - SOU ACCEPTED
Aug 31, 2010 CNPR
TEAS/EMAIL CORRESPONDENCE ENTERED
Aug 10, 2010 TEME
ASSIGNED TO LIE
Jul 19, 2010 ALIE
SOU TEAS EXTENSION RECEIVED
May 6, 2010 EEXT
CORRESPONDENCE RECEIVED IN LAW OFFICE
Apr 27, 2010 CRFA
TEAS RESPONSE TO OFFICE ACTION RECEIVED
Apr 27, 2010 TROA
NOTIFICATION OF NON-FINAL ACTION E-MAILED
Nov 15, 2009 GNRN
NON-FINAL ACTION E-MAILED
Nov 15, 2009 GNRT
SU - NON-FINAL ACTION - WRITTEN
Nov 15, 2009 CNRT
STATEMENT OF USE PROCESSING COMPLETE
Oct 20, 2009 SUPC
SOU EXTENSION 4 GRANTED
Oct 20, 2009 EX4G
USE AMENDMENT FILED
Oct 16, 2009 IUAF
SOU EXTENSION 4 FILED
Oct 16, 2009 EXT4
SOU TEAS EXTENSION RECEIVED
Oct 16, 2009 EEXT
TEAS STATEMENT OF USE RECEIVED
Oct 16, 2009 EISU
SOU EXTENSION 3 GRANTED
May 8, 2009 EX3G
SOU EXTENSION 3 FILED
May 6, 2009 EXT3
SOU TEAS EXTENSION RECEIVED
May 6, 2009 EEXT
SOU EXTENSION 2 GRANTED
Nov 10, 2008 EX2G
CASE ASSIGNED TO INTENT TO USE PARALEGAL
Nov 10, 2008 AITU
SOU EXTENSION 2 FILED
Nov 6, 2008 EXT2
SOU TEAS EXTENSION RECEIVED
Nov 6, 2008 EEXT
SOU EXTENSION 1 GRANTED
May 9, 2008 EX1G
SOU EXTENSION 1 FILED
Apr 30, 2008 EXT1
SOU TEAS EXTENSION RECEIVED
Apr 30, 2008 EEXT
NOA MAILED - SOU REQUIRED FROM APPLICANT
Nov 6, 2007 NOAM
PUBLISHED FOR OPPOSITION
Aug 14, 2007 PUBO
NOTICE OF PUBLICATION
Jul 25, 2007 NPUB
LAW OFFICE PUBLICATION REVIEW COMPLETED
Jul 11, 2007 PREV
APPROVED FOR PUB - PRINCIPAL REGISTER
Jul 11, 2007 CNSA
TEAS/EMAIL CORRESPONDENCE ENTERED
Jun 29, 2007 TEME
ASSIGNED TO LIE
Jun 29, 2007 ALIE
CORRESPONDENCE RECEIVED IN LAW OFFICE
Jun 21, 2007 CRFA
TEAS RESPONSE TO OFFICE ACTION RECEIVED
Jun 21, 2007 TROA
NON-FINAL ACTION E-MAILED
Jun 4, 2007 GNRT
NON-FINAL ACTION WRITTEN
Jun 4, 2007 CNRT
ASSIGNED TO EXAMINER
Jun 4, 2007 DOCK
NEW APPLICATION ENTERED
Apr 25, 2007 NWAP

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