E89R
TEAS SECTION 8 & 9 RECEIVED
07/14/2026
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Official data from USPTO
FLEXTREX
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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
07/14/2026
Trademark type
Word
Nice classes
11
Filing date
02/20/2004
Registration date
08/22/2006
Expiration date
-
Complete case details
Structured fields from the responsible authority and the official record.
Status date
06/22/2016
Last transaction
07/14/2026
Responsible office
United States Patent and Trademark Office
Status code
800
Official register
Principal Register
Filing basis
Intent to use
First use anywhere
1996-06-00
First use in commerce
1996-06-00
Drawing code
4
Owner type
16
Owner location
Tewksbury, MA, US
Examiner
WAHLBERG, STACY B
Law office
M40
Current location
GENERIC WEB UPDATE
Holders and representatives
Holders
EVOQUA WATER TECHNOLOGIES LLC
SIEMENS WATER TECHNOLOGIES LLC
SIEMENS INDUSTRY, INC.
SIEMENS WATER TECHNOLOGIES HOLDING CORP.
U. C. (pessoa física)
U. C. (pessoa física)
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 purification unitswater treatment unitsnamely water deionization units
Publications
History of USPTO decisions and trademark events.
61 publications found
TCCA
TEAS CHANGE OF CORRESPONDENCE RECEIVED
11/11/2025
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
REM2
COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED
08/22/2025
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
06/22/2016
RNL1
REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS)
06/22/2016
89AG
REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
06/22/2016
APRE
CASE ASSIGNED TO POST REGISTRATION PARALEGAL
06/22/2016
TCCA
TEAS CHANGE OF CORRESPONDENCE RECEIVED
04/01/2016
E89R
TEAS SECTION 8 & 9 RECEIVED
04/01/2016
REM2
COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED
08/22/2015
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
NA85
NOTICE OF ACCEPTANCE OF SEC. 8 & 15 - E-MAILED
03/21/2012
C15A
REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK.
03/21/2012
APRE
CASE ASSIGNED TO POST REGISTRATION PARALEGAL
03/21/2012
E815
TEAS SECTION 8 & 15 RECEIVED
02/14/2012
TCCA
TEAS CHANGE OF CORRESPONDENCE RECEIVED
02/13/2012
ASGN
AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP
04/27/2011
ASGN
AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP
04/04/2007
R.PR
REGISTERED-PRINCIPAL REGISTER
08/22/2006
REGV
LAW OFFICE REGISTRATION REVIEW COMPLETED
07/06/2006
ALIE
ASSIGNED TO LIE
07/06/2006
CNPR
ALLOWED PRINCIPAL REGISTER - SOU ACCEPTED
06/16/2006
ACEC
AMENDMENT FROM APPLICANT ENTERED
06/15/2006
CRFA
CORRESPONDENCE RECEIVED IN LAW OFFICE
06/05/2006
PAPER RECEIVED
06/05/2006
CNRT
NON-FINAL ACTION MAILED
03/17/2006
CNRT
SU - NON-FINAL ACTION - WRITTEN
03/16/2006
SUPC
STATEMENT OF USE PROCESSING COMPLETE
02/27/2006
EX1G
SOU EXTENSION 1 GRANTED
02/27/2006
IUAF
USE AMENDMENT FILED
02/03/2006
EXT1
SOU EXTENSION 1 FILED
02/03/2006
PAPER RECEIVED
02/03/2006
NOAM
NOA MAILED - SOU REQUIRED FROM APPLICANT
09/13/2005
PUBO
PUBLISHED FOR OPPOSITION
06/21/2005
NPUB
NOTICE OF PUBLICATION
06/01/2005
PREV
LAW OFFICE PUBLICATION REVIEW COMPLETED
03/10/2005
ALIE
ASSIGNED TO LIE
03/08/2005
CNSA
APPROVED FOR PUB - PRINCIPAL REGISTER
02/25/2005
ACEC
AMENDMENT FROM APPLICANT ENTERED
02/15/2005
CRFA
CORRESPONDENCE RECEIVED IN LAW OFFICE
01/25/2005
PAPER RECEIVED
01/25/2005
CNRT
NON-FINAL ACTION MAILED
09/13/2004
CNRT
NON-FINAL ACTION WRITTEN
09/10/2004
DOCK
ASSIGNED TO EXAMINER
09/10/2004
NWAP
NEW APPLICATION ENTERED
03/05/2004
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