NA89
NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED
05/28/2026
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Official data from USPTO
KOSS
Did you know this trademark is already registered in United States?
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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
20
Latest update
06/16/2026
Trademark type
Combined
Nice classes
9
Filing date
08/12/2016
Registration date
03/21/2017
Expiration date
-
Complete case details
Structured fields from the responsible authority and the official record.
Status date
05/28/2026
Last transaction
06/16/2026
Responsible office
United States Patent and Trademark Office
Status code
800
Official register
Principal Register
First use anywhere
04/01/1970
First use in commerce
04/01/1970
Drawing code
3
Owner type
03
Owner location
Milwaukee, WI, US
Examiner
JOINER, KATINA JACKSON
Current location
PUBLICATION AND ISSUE SECTION
Mark description
The mark consists of a headphones design to the left of the stylized word "KOSS".
Holders and representatives
Holders
K. C. (pessoa física)
Representatives
Sana Hakim K&L GATES LLP
Technical classification
Nice Classes
Class 9
Vienna Codes
No Vienna codes available.
Goods and services
Class 9
Headphones; headphones for receiving audio data wirelessly; headphone accessoriesheadphone cushionsheadphone padscord management systemsadapter plugsaudio cablesheadphone casesearphone extension cords; wireless transmitters; telephone headsets ; loudspeakers
Publications
History of USPTO decisions and trademark events.
20 publications found
RNL1
REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS)
05/28/2026
89AG
REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
05/28/2026
APRE
CASE ASSIGNED TO POST REGISTRATION PARALEGAL
05/28/2026
E89R
TEAS SECTION 8 & 9 RECEIVED
03/23/2026
REM2
COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED
03/21/2026
NA85
NOTICE OF ACCEPTANCE OF SEC. 8 & 15 - E-MAILED
09/18/2023
C15A
REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK.
09/18/2023
APRE
CASE ASSIGNED TO POST REGISTRATION PARALEGAL
09/18/2023
E815
TEAS SECTION 8 & 15 RECEIVED
03/16/2023
REM1
COURTESY REMINDER - SEC. 8 (6-YR) E-MAILED
03/21/2022
R.PR
REGISTERED-PRINCIPAL REGISTER
03/21/2017
NPUB
OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED
01/03/2017
PUBO
PUBLISHED FOR OPPOSITION
01/03/2017
NONP
NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED
12/14/2016
CNSA
APPROVED FOR PUB - PRINCIPAL REGISTER
11/24/2016
DOCK
ASSIGNED TO EXAMINER
11/24/2016
MDSC
NOTICE OF DESIGN SEARCH CODE E-MAILED
08/19/2016
NWOS
NEW APPLICATION OFFICE SUPPLIED DATA ENTERED
08/18/2016
NWAP
NEW APPLICATION ENTERED
08/16/2016
Continuous trademark protection
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