TCCA
TEAS CHANGE OF CORRESPONDENCE RECEIVED
11/11/2025
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Official data from USPTO
PREFLEX
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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
45
Latest update
11/16/2025
Trademark type
Word
Nice classes
11
Filing date
08/20/1993
Registration date
07/26/1994
Expiration date
-
Complete case details
Structured fields from the responsible authority and the official record.
Status date
09/14/2024
Last transaction
11/16/2025
Responsible office
United States Patent and Trademark Office
Status code
800
Official register
Principal Register
First use anywhere
1992-01-00
First use in commerce
1992-01-00
Drawing code
1
Owner type
16
Owner location
Tewksbury, MA
Examiner
HINES, CARYN
Current location
PUBLICATION AND ISSUE SECTION
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)
ARROWHEAD INDUSTRIAL WATER, 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
modular units comprised of activated carboncation exchange resin or filter media for use in water treatment and/or purification systems
Publications
History of USPTO decisions and trademark events.
45 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
NA89
NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED
09/14/2024
RNL3
REGISTERED AND RENEWED (THIRD RENEWAL - 10 YRS)
09/14/2024
89AG
REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
09/14/2024
APRE
CASE ASSIGNED TO POST REGISTRATION PARALEGAL
09/14/2024
E89R
TEAS SECTION 8 & 9 RECEIVED
06/28/2024
TCCA
TEAS CHANGE OF CORRESPONDENCE RECEIVED
06/20/2024
ARAA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
06/20/2024
REAP
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
06/20/2024
CHAN
APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED
06/20/2024
COAR
TEAS CHANGE OF OWNER ADDRESS RECEIVED
06/20/2024
REM2
COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED
07/26/2023
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
07/28/2014
RNL2
REGISTERED AND RENEWED (SECOND RENEWAL - 10 YRS)
07/28/2014
89AG
REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
07/28/2014
E89R
TEAS SECTION 8 & 9 RECEIVED
07/22/2014
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
CFIT
CASE FILE IN TICRS
05/03/2011
ASGN
AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP
04/27/2011
CFIT
CASE FILE IN TICRS
03/29/2011
ASGN
AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP
04/11/2007
RNL1
REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS)
07/27/2004
89AG
REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
07/27/2004
89AF
REGISTERED - COMBINED SECTION 8 (10-YR) & SEC. 9 FILED
05/26/2004
E89R
TEAS SECTION 8 & 9 RECEIVED
05/26/2004
C15A
REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK.
10/30/2000
815F
REGISTERED - SEC. 8 (6-YR) & SEC. 15 FILED
07/27/2000
R.PR
REGISTERED-PRINCIPAL REGISTER
07/26/1994
PUBO
PUBLISHED FOR OPPOSITION
05/03/1994
NPUB
NOTICE OF PUBLICATION
04/01/1994
CNSA
APPROVED FOR PUB - PRINCIPAL REGISTER
02/04/1994
DOCK
ASSIGNED TO EXAMINER
01/25/1994
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