TCCA
TEAS CHANGE OF CORRESPONDENCE RECEIVED
11/11/2025
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Official data from USPTO
COMAG
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Active USPTO registrationType: WordOffice: United States
Risk and opportunity diagnosis
Executive reading for naming, filing, and monitoring decisions.
USPTO status
Active USPTO registration
Case type
Application and registration
Recorded events
61
Latest update
11/16/2025
Trademark type
Word
Nice classes
11
Filing date
01/17/2006
Registration date
02/17/2009
Expiration date
-
Complete case details
Structured fields from the responsible authority and the official record.
Status date
03/06/2018
Last transaction
11/16/2025
Responsible office
United States Patent and Trademark Office
Status code
800
Official register
Principal Register
Filing basis
Intent to use
First use anywhere
11/12/2008
First use in commerce
11/12/2008
Drawing code
4
Owner type
16
Owner location
Tewksbury, MA
Examiner
JACKSON,STEVEN W
Law office
L70
Current location
GENERIC WEB UPDATE
Holders and representatives
Holders
EVOQUA WATER TECHNOLOGIES LLC
SIEMENS WATER TECHNOLOGIES LLC
SIEMENS INDUSTRY, INC.
Cambridge Water Technology, Inc.
Representatives
Gary C. Ganzi Lando & Anastasi LLP
Technical classification
Nice Classes
Class 11
Vienna Codes
No Vienna codes available.
Goods and services
Class 11
Water treatment plant for treatment of water
Publications
History of USPTO decisions and trademark events.
61 publications found
ARAA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
11/11/2025
REAP
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
11/11/2025
CHAN
APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED
11/11/2025
COAR
TEAS CHANGE OF OWNER ADDRESS RECEIVED
11/11/2025
TCCA
TEAS CHANGE OF CORRESPONDENCE RECEIVED
04/08/2024
ARAA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
04/08/2024
REAP
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
04/08/2024
TCCA
TEAS CHANGE OF CORRESPONDENCE RECEIVED
02/17/2022
ARAA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
02/17/2022
REAP
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
02/17/2022
ASCK
ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
05/12/2021
ASCK
ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
04/14/2021
NA89
NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED
03/06/2018
RNL1
REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS)
03/06/2018
89AG
REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
03/06/2018
APRE
CASE ASSIGNED TO POST REGISTRATION PARALEGAL
03/06/2018
E89R
TEAS SECTION 8 & 9 RECEIVED
02/19/2018
REM2
COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED
02/17/2018
NA85
NOTICE OF ACCEPTANCE OF SEC. 8 & 15 - E-MAILED
03/02/2015
C15A
REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK.
03/02/2015
APRE
CASE ASSIGNED TO POST REGISTRATION PARALEGAL
03/02/2015
E815
TEAS SECTION 8 & 15 RECEIVED
02/16/2015
ARAA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
03/25/2014
REAP
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
03/25/2014
ASGN
AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP
02/26/2014
ASCK
ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
02/05/2014
ASGN
AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP
01/15/2014
ARAA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
10/19/2012
REAP
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
10/19/2012
ASGN
AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP
04/04/2012
R.PR
REGISTERED-PRINCIPAL REGISTER
02/17/2009
REGV
LAW OFFICE REGISTRATION REVIEW COMPLETED
01/13/2009
CNPR
ALLOWED PRINCIPAL REGISTER - SOU ACCEPTED
01/07/2009
SUPC
STATEMENT OF USE PROCESSING COMPLETE
01/06/2009
AITU
CASE ASSIGNED TO INTENT TO USE PARALEGAL
01/06/2009
IUAF
USE AMENDMENT FILED
12/17/2008
EISU
TEAS STATEMENT OF USE RECEIVED
12/17/2008
EX2G
SOU EXTENSION 2 GRANTED
06/18/2008
EXT2
SOU EXTENSION 2 FILED
06/18/2008
EEXT
SOU TEAS EXTENSION RECEIVED
06/18/2008
EX1G
SOU EXTENSION 1 GRANTED
12/18/2007
EXT1
SOU EXTENSION 1 FILED
12/18/2007
EEXT
SOU TEAS EXTENSION RECEIVED
12/18/2007
NOAM
NOA MAILED - SOU REQUIRED FROM APPLICANT
06/19/2007
PUBO
PUBLISHED FOR OPPOSITION
03/27/2007
NPUB
NOTICE OF PUBLICATION
03/07/2007
PREV
LAW OFFICE PUBLICATION REVIEW COMPLETED
02/10/2007
CNSA
APPROVED FOR PUB - PRINCIPAL REGISTER
02/06/2007
ACEC
AMENDMENT FROM APPLICANT ENTERED
01/30/2007
CRFA
CORRESPONDENCE RECEIVED IN LAW OFFICE
01/30/2007
ALIE
ASSIGNED TO LIE
01/30/2007
PAPER RECEIVED
01/04/2007
CNRT
NON-FINAL ACTION MAILED
07/06/2006
CNRT
NON-FINAL ACTION WRITTEN
07/06/2006
DOCK
ASSIGNED TO EXAMINER
07/06/2006
MAFR
APPLICATION FILING RECEIPT MAILED
06/01/2006
FFDM
FILING RECEIPT CORRECTION ENTERED
05/31/2006
FAXX
FAX RECEIVED
05/25/2006
MAFR
APPLICATION FILING RECEIPT MAILED
01/28/2006
NWAP
NEW APPLICATION ENTERED
01/24/2006
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