TCCA
TEAS CHANGE OF CORRESPONDENCE RECEIVED
11/14/2025
Back to search
Official data from USPTO
U.S.FILTER
Did you know this trademark is already registered in United States?
Before investing in name, identity, and promotion, validate collision risk and registration strategy to avoid wasting time and budget.
Active USPTO registrationType: CombinedOffice: 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
46
Latest update
11/19/2025
Trademark type
Combined
Nice classes
11, 40
Filing date
07/26/1995
Registration date
10/01/1996
Expiration date
-
Complete case details
Structured fields from the responsible authority and the official record.
Status date
05/13/2016
Last transaction
11/19/2025
Responsible office
United States Patent and Trademark Office
Status code
800
Official register
Principal Register
First use anywhere
1990-10-00
First use in commerce
1990-10-00
Drawing code
5
Owner type
16
Owner location
Tewksbury, MA
Examiner
GREENBAUM,CINDY BETH
Law office
L40
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)
U. C. (pessoa física)
Representatives
Gary C. Ganzi Lando & Anastasi LLP
Technical classification
Nice Classes
Class 11Class 40
Vienna Codes
No Vienna codes available.
Goods and services
Class 11
water purification units
Class 40
water treatment
Publications
History of USPTO decisions and trademark events.
46 publications found
ARAA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
11/14/2025
REAP
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
11/14/2025
CHAN
APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED
11/14/2025
COAR
TEAS CHANGE OF OWNER ADDRESS RECEIVED
11/14/2025
REM2
COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED
10/01/2025
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
05/13/2016
RNL2
REGISTERED AND RENEWED (SECOND RENEWAL - 10 YRS)
05/13/2016
89AG
REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
05/13/2016
E89R
TEAS SECTION 8 & 9 RECEIVED
05/11/2016
TCCA
TEAS CHANGE OF CORRESPONDENCE RECEIVED
05/11/2016
REM2
COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED
10/01/2015
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
ASGN
AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP
04/27/2011
ASGN
AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP
04/11/2007
RNL1
REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS)
09/30/2006
89AG
REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
09/30/2006
PLGL
ASSIGNED TO PARALEGAL
09/21/2006
89AF
REGISTERED - COMBINED SECTION 8 (10-YR) & SEC. 9 FILED
07/06/2006
E89R
TEAS SECTION 8 & 9 RECEIVED
07/06/2006
CFIT
CASE FILE IN TICRS
06/22/2006
TCCA
TEAS CHANGE OF CORRESPONDENCE RECEIVED
06/06/2006
C15A
REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK.
10/04/2002
815F
REGISTERED - SEC. 8 (6-YR) & SEC. 15 FILED
08/19/2002
PAPER RECEIVED
08/19/2002
PINT
REPRINTING REGISTRATION CERTIFICATE
04/17/1997
AMD7
SEC 7 REQUEST FILED
11/07/1996
R.PR
REGISTERED-PRINCIPAL REGISTER
10/01/1996
PUBO
PUBLISHED FOR OPPOSITION
07/09/1996
NPUB
NOTICE OF PUBLICATION
06/07/1996
CNSA
APPROVED FOR PUB - PRINCIPAL REGISTER
04/25/1996
CRFA
CORRESPONDENCE RECEIVED IN LAW OFFICE
03/25/1996
CNRT
NON-FINAL ACTION MAILED
02/08/1996
DOCK
ASSIGNED TO EXAMINER
02/01/1996
Continuous trademark protection
Get notified about every new filing that threatens U.S.FILTER or your mark.
Professional 24-month watch service: we monitor USPTO for you and alert you in time to oppose — before conflicts become losses.