NA89
NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED
05/13/2026
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Official data from USPTO
TOW-BRO
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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
42
Latest update
06/02/2026
Trademark type
Combined
Nice classes
7, 23
Filing date
12/13/1954
Registration date
04/03/1956
Expiration date
-
Complete case details
Structured fields from the responsible authority and the official record.
Status date
05/13/2026
Last transaction
06/02/2026
Responsible office
United States Patent and Trademark Office
Status code
800
Official register
Principal Register
First use anywhere
1936-05-00
First use in commerce
1936-05-00
Drawing code
5
Owner type
16
Owner location
Tewksbury, MA, US
Current location
PUBLICATION AND ISSUE SECTION
Holders and representatives
Holders
EVOQUA WATER TECHNOLOGIES LLC
SIEMENS WATER TECHNOLOGIES LLC
SIEMENS WATER TECHNOLOGIES CORP.
ENVIREX INC.
CHAIN BELT COMPANY
Representatives
Gary C. Ganzi Lando & Anastasi LLP
Technical classification
Nice Classes
Class 7Class 23
Vienna Codes
No Vienna codes available.
Goods and services
Class 7
No specification.
Class 23
SLUDGE REMOVERS
Publications
History of USPTO decisions and trademark events.
42 publications found
RNL5
REGISTERED AND RENEWED (FIFTH RENEWAL - 10 YRS)
05/13/2026
89AG
REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
05/13/2026
APRE
CASE ASSIGNED TO POST REGISTRATION PARALEGAL
04/28/2026
E89R
TEAS SECTION 8 & 9 RECEIVED
02/21/2026
TCCA
TEAS CHANGE OF CORRESPONDENCE RECEIVED
11/14/2025
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
04/03/2025
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
06/17/2016
RNL4
REGISTERED AND RENEWED (FOURTH RENEWAL - 10 YRS)
06/17/2016
89AG
REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
06/17/2016
APRE
CASE ASSIGNED TO POST REGISTRATION PARALEGAL
06/17/2016
E89R
TEAS SECTION 8 & 9 RECEIVED
03/30/2016
TCCA
TEAS CHANGE OF CORRESPONDENCE RECEIVED
03/30/2016
REM2
COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED
04/03/2015
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
ASCK
ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
04/27/2011
CFIT
CASE FILE IN TICRS
01/23/2009
ASGN
AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP
02/21/2007
RNL3
REGISTERED AND RENEWED (THIRD RENEWAL - 10 YRS)
07/14/2006
89AG
REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
07/14/2006
PLGL
ASSIGNED TO PARALEGAL
07/06/2006
89AF
REGISTERED - COMBINED SECTION 8 (10-YR) & SEC. 9 FILED
03/09/2006
E89R
TEAS SECTION 8 & 9 RECEIVED
03/09/2006
RNL2
REGISTERED AND RENEWED (SECOND RENEWAL - 10 YRS)
08/15/1996
9.AF
REGISTERED - SEC. 9 FILED/CHECK RECORD FOR SEC. 8
07/01/1996
REN1
REGISTERED AND RENEWED (FIRST RENEWAL - 20 YRS)
04/03/1976
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