TCCA
TEAS CHANGE OF CORRESPONDENCE RECEIVED
11/11/2025
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Official data from USPTO
DEPOLOX
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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
48
Latest update
11/16/2025
Trademark type
Word
Nice classes
9
Filing date
11/16/1989
Registration date
02/12/1991
Expiration date
-
Complete case details
Structured fields from the responsible authority and the official record.
Status date
04/22/2020
Last transaction
11/16/2025
Responsible office
United States Patent and Trademark Office
Status code
800
Official register
Principal Register
First use anywhere
04/22/1988
First use in commerce
04/22/1988
Drawing code
1
Owner type
16
Owner location
Tewksbury, MA
Examiner
CORDOVA,RAUL
Law office
580
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)
WALLACE & TIERNAN, INC.
Representatives
Gary C. Ganzi Lando & Anastasi LLP
Technical classification
Nice Classes
Class 9
Vienna Codes
No Vienna codes available.
Goods and services
Class 9
ANALYZERS FOR MEASURING CHLORINEPH AND FLUORIDE IN WATER
Publications
History of USPTO decisions and trademark events.
48 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
04/22/2020
RNL3
REGISTERED AND RENEWED (THIRD RENEWAL - 10 YRS)
04/22/2020
89AG
REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
04/22/2020
APRE
CASE ASSIGNED TO POST REGISTRATION PARALEGAL
04/22/2020
TCCA
TEAS CHANGE OF CORRESPONDENCE RECEIVED
02/24/2020
CHAN
APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED
02/24/2020
ARAA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
02/24/2020
REAP
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
02/24/2020
COAR
TEAS CHANGE OF OWNER ADDRESS RECEIVED
02/24/2020
E89R
TEAS SECTION 8 & 9 RECEIVED
02/24/2020
REM2
COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED
02/12/2020
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
ASGN
AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP
04/27/2011
RNL2
REGISTERED AND RENEWED (SECOND RENEWAL - 10 YRS)
02/06/2011
89AG
REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
02/06/2011
APRE
CASE ASSIGNED TO POST REGISTRATION PARALEGAL
02/04/2011
E89R
TEAS SECTION 8 & 9 RECEIVED
01/31/2011
CFIT
CASE FILE IN TICRS
10/23/2007
ASGN
AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP
04/04/2007
RNL1
REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS)
06/15/2001
89AG
REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
06/15/2001
89AF
REGISTERED - COMBINED SECTION 8 (10-YR) & SEC. 9 FILED
02/14/2001
C15A
REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK.
03/13/1997
815F
REGISTERED - SEC. 8 (6-YR) & SEC. 15 FILED
02/11/1997
R.PR
REGISTERED-PRINCIPAL REGISTER
02/12/1991
PUBO
PUBLISHED FOR OPPOSITION
11/20/1990
NPUB
NOTICE OF PUBLICATION
10/22/1990
CNSA
APPROVED FOR PUB - PRINCIPAL REGISTER
08/24/1990
CRFA
CORRESPONDENCE RECEIVED IN LAW OFFICE
07/19/1990
CNRT
NON-FINAL ACTION MAILED
01/31/1990
DOCK
ASSIGNED TO EXAMINER
01/19/1990
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