NAS8
NOTICE OF ACCEPTANCE OF SEC. 8 - E-MAILED
08/19/2026
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Official data from USPTO
K FIVEFOUR
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
28
Latest update
08/19/2026
Trademark type
Combined
Nice classes
41, 42
Filing date
05/31/2019
Registration date
11/26/2019
Expiration date
-
Complete case details
Structured fields from the responsible authority and the official record.
Status date
08/19/2026
Last transaction
08/19/2026
Responsible office
United States Patent and Trademark Office
Status code
701
Official register
Principal Register
First use anywhere
05/28/2019
First use in commerce
05/28/2019
Drawing code
3
Owner type
03
Owner location
ARLINGTON, VA, US
Examiner
LAW, CHRISTOPHER M
Current location
Historical data usage
Mark description
The mark consists of the word "kfivefour" with a directional symbol placed between the "k" and the "f".
Holders and representatives
Holders
M. C. (pessoa física)
K FIVE FOUR, LLC
Representatives
Milton C. Johns Executive Law Partners, PLLC
Technical classification
Nice Classes
Class 41Class 42
Vienna Codes
No Vienna codes available.
Goods and services
Class 41
Educational servicesproviding in-person and online seminars and training in the field of computer securityintrusionvulnerabilityforensicsapplication deliverydata protection
Class 42
Researchdevelopment and engineeringinstallationsimulationvalidationmaintenance and repair of computer software; researchdevelopment and engineering of computer network protectionsecurity softwaresimulationvalidation and reporting; consultation in the field of computer software and computer networks and other information technology infrastructure; consultation in the field of assessmentdetectionprotection and security of computer data and informationnetworksserversapplicationsdesktops and other information technology infrastructure against attackintrusionunauthorized activitymisuse and other anomalous events; technical support servicestroubleshooting of computer security network and other information technology infrastructure problems; analysisevaluationidentificationreportingtesting of computer networksserversapplicationsdesktops and other information technology infrastructure for attackintrusionunauthorized activitymisuse and other anomalous events; remote monitoringdetection and protection of computer data and informationnetworksserversapplicationsdesktops and other information technology infrastructure for attackintrusion and misuse and other anomalous eventsincluding deployment of countermeasures in response to detection of unauthorized access or use of computer data and informationnetworksserversapplicationsdesktops and other information technology infrastructure; assessment of vulnerabilities of computer data and informationnetworksserversapplicationsdesktops and other information technology infrastructure to attacksintrusionunauthorized activitymisuse and other anomalous events; providing information in the form of early warningsadvisory alertsnotificationsreports of attackssecurity eventsunauthorized activitymisuse and other anomalous eventsexploits and vulnerabilities for computer data and informationnetworksserversapplicationsdesktops and other information technology infrastructure; conducting research in the field of assessmentdetectionprotection and security of computer data and informationnetworksserversapplicationsdesktops and other information technology infrastructure against attackintrusionunauthorized activitymisuse and other anomalous events; Computer security monitoringsimulationvalidationreporting of computer network security and information risks; providing computer security monitoringsimulationvalidation of information in the field of vulnerability assessment and protection of computer data and informationnetworksserversapplicationsdesktops and other information technology infrastructure against vulnerabilitiesattackintrusionunauthorized activitymisuse and other anomalous events
Publications
History of USPTO decisions and trademark events.
28 publications found
8.OK
REGISTERED - SEC. 8 (6-YR) ACCEPTED
08/19/2026
EROP
TEAS RESPONSE TO OFFICE ACTION-POST REG RECEIVED
08/14/2026
PRA8
POST REGISTRATION ACTION MAILED - SEC. 8
04/15/2026
APRE
CASE ASSIGNED TO POST REGISTRATION PARALEGAL
04/15/2026
ASGN
AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP
12/24/2025
ES8R
TEAS SECTION 8 RECEIVED
11/25/2025
REM1
COURTESY REMINDER - SEC. 8 (6-YR) E-MAILED
11/26/2024
TCCA
TEAS CHANGE OF CORRESPONDENCE RECEIVED
04/11/2022
EWAF
TEAS WITHDRAWAL OF ATTORNEY RECEIVED-FIRM RETAINS
04/11/2022
ARAA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
04/11/2022
REAP
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
04/11/2022
CHAN
APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED
04/20/2020
TCCA
TEAS CHANGE OF CORRESPONDENCE RECEIVED
04/20/2020
ARAA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
04/20/2020
REAP
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
04/20/2020
COAR
TEAS CHANGE OF OWNER ADDRESS RECEIVED
04/20/2020
ARAA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
02/04/2020
REAP
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
02/04/2020
R.PR
REGISTERED-PRINCIPAL REGISTER
11/26/2019
NPUB
OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED
09/10/2019
PUBO
PUBLISHED FOR OPPOSITION
09/10/2019
NONP
NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED
08/21/2019
CNSA
APPROVED FOR PUB - PRINCIPAL REGISTER
07/30/2019
DOCK
ASSIGNED TO EXAMINER
07/30/2019
MDSM
NOTICE OF DESIGN SEARCH CODE E-MAILED
06/18/2019
NWOS
NEW APPLICATION OFFICE SUPPLIED DATA ENTERED
06/16/2019
NWAP
NEW APPLICATION ENTERED
06/04/2019
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