NA89
NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED
04/14/2026
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Official data from USPTO
TWIN KAM
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
31
Latest update
05/05/2026
Trademark type
Word
Nice classes
6
Filing date
03/21/2016
Registration date
10/25/2016
Expiration date
-
Complete case details
Structured fields from the responsible authority and the official record.
Status date
04/14/2026
Last transaction
05/05/2026
Responsible office
United States Patent and Trademark Office
Status code
800
Official register
Principal Register
First use anywhere
08/31/1983
First use in commerce
08/31/1983
Drawing code
4
Owner type
16
Owner location
Hamilton, OH, US
Examiner
KEAN, AMY C
Current location
PUBLICATION AND ISSUE SECTION
Holders and representatives
Holders
Knappco, LLC
OPW ENGINEERED SYSTEMS, INC.
Delaware Capital Formation, Inc.
Representatives
April L. Besl Dinsmore & Shohl LLP
Technical classification
Nice Classes
Class 6
Vienna Codes
No Vienna codes available.
Goods and services
Class 6
Metal couplers for fluid handling lines
Publications
History of USPTO decisions and trademark events.
31 publications found
RNL1
REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS)
04/14/2026
89AG
REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
04/14/2026
APRE
CASE ASSIGNED TO POST REGISTRATION PARALEGAL
04/14/2026
E89R
TEAS SECTION 8 & 9 RECEIVED
02/03/2026
REM2
COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED
10/26/2025
TCCA
TEAS CHANGE OF CORRESPONDENCE RECEIVED
05/01/2024
ARAA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
05/01/2024
REAP
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
05/01/2024
NA85
NOTICE OF ACCEPTANCE OF SEC. 8 & 15 - E-MAILED
10/13/2023
C15A
REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK.
10/13/2023
APRE
CASE ASSIGNED TO POST REGISTRATION PARALEGAL
10/13/2023
ASCK
ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
04/26/2023
E815
TEAS SECTION 8 & 15 RECEIVED
04/12/2023
REM1
COURTESY REMINDER - SEC. 8 (6-YR) E-MAILED
10/25/2021
ARAA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
10/29/2019
REAP
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
10/29/2019
ASGN
AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP
01/25/2017
R.PR
REGISTERED-PRINCIPAL REGISTER
10/25/2016
NPUB
OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED
08/09/2016
PUBO
PUBLISHED FOR OPPOSITION
08/09/2016
NONP
NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED
07/20/2016
PREV
LAW OFFICE PUBLICATION REVIEW COMPLETED
07/05/2016
CNSA
APPROVED FOR PUB - PRINCIPAL REGISTER
06/30/2016
DOCK
ASSIGNED TO EXAMINER
06/29/2016
AMPX
PRELIMINARY/VOLUNTARY AMENDMENT - ENTERED
04/21/2016
ALIE
ASSIGNED TO LIE
04/18/2016
PARI
TEAS VOLUNTARY AMENDMENT RECEIVED
03/31/2016
MPMK
NOTICE OF PSEUDO MARK E-MAILED
03/25/2016
NWOS
NEW APPLICATION OFFICE SUPPLIED DATA ENTERED
03/24/2016
NWAP
NEW APPLICATION ENTERED
03/24/2016
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