NA89
NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED
07/23/2026
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Official data from USPTO
DUALATOR
Did you know this trademark is already registered in United States?
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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
27
Latest update
08/11/2026
Trademark type
Word
Nice classes
11
Filing date
11/18/1975
Registration date
06/01/1976
Expiration date
-
Complete case details
Structured fields from the responsible authority and the official record.
Status date
07/23/2026
Last transaction
08/11/2026
Responsible office
United States Patent and Trademark Office
Status code
800
Official register
Principal Register
First use anywhere
11/06/1975
First use in commerce
11/06/1975
Drawing code
1
Owner type
03
Owner location
Minneapolis, MN, US
Current location
PUBLICATION AND ISSUE SECTION
Holders and representatives
Holders
KURITA AMERICA INC.
TONKA EQUIPMENT COMPANY
TONKA EQUIPMENT CO.
Representatives
Kenneth D. Suzan BARNES & THORNBURG LLP
Technical classification
Nice Classes
Class 11
Vienna Codes
No Vienna codes available.
Goods and services
Class 11
WATER PROCESSING APPARATUS FOR MUNICIPAL SYSTEMSPARTICULARLY COMBINATION AERATOR AND FILTER APPARATUS
Publications
History of USPTO decisions and trademark events.
27 publications found
RNL4
REGISTERED AND RENEWED (FOURTH RENEWAL - 10 YRS)
07/23/2026
89AG
REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
07/23/2026
APRE
CASE ASSIGNED TO POST REGISTRATION PARALEGAL
07/23/2026
E89R
TEAS SECTION 8 & 9 RECEIVED
05/22/2026
EWAF
TEAS WITHDRAWAL OF ATTORNEY RECEIVED-FIRM RETAINS
07/15/2025
TCCA
TEAS CHANGE OF CORRESPONDENCE RECEIVED
07/15/2025
ARAA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
07/15/2025
REAP
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
07/15/2025
REM2
COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED
06/01/2025
ASGN
AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP
04/15/2020
ARAA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
06/12/2018
REAP
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
06/12/2018
NA89
NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED
05/03/2016
RNL3
REGISTERED AND RENEWED (THIRD RENEWAL - 10 YRS)
05/03/2016
89AG
REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
05/03/2016
APRE
CASE ASSIGNED TO POST REGISTRATION PARALEGAL
05/03/2016
E89R
TEAS SECTION 8 & 9 RECEIVED
02/25/2016
CFIT
CASE FILE IN TICRS
10/30/2007
RNL2
REGISTERED AND RENEWED (SECOND RENEWAL - 10 YRS)
08/21/2006
89AG
REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
08/21/2006
PLGL
ASSIGNED TO PARALEGAL
08/02/2006
E89R
TEAS SECTION 8 & 9 RECEIVED
05/01/2006
ASGN
AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP
04/26/2006
RNL1
REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS)
07/16/1996
9.AF
REGISTERED - SEC. 9 FILED/CHECK RECORD FOR SEC. 8
05/29/1996
C15A
REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK.
11/18/1981
Continuous trademark protection
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