(11) 98705-3426
TrademarkIQ iconTrademarkIQ
Back to search
Official data from USPTO

DEF CON

Did you know this trademark is already registered in United States?

Before investing in name, identity, and promotion, validate collision risk and registration strategy to avoid wasting time and budget.

Active USPTO registrationType: WordOffice: United States

Quick snapshot

DEF CON

ST13

US500000098977205

Class

38, 41

Filing

98977205

Registration

8097344

Risk and opportunity diagnosis

Executive reading for naming, filing, and monitoring decisions.

USPTO status

Active USPTO registration

Case type

Application and registration

Recorded events

38

Latest update

01/06/2026

Trademark type

Word

Nice classes

38, 41

Filing date

04/04/2024

Registration date

01/06/2026

Expiration date

-

Complete case details

Structured fields from the responsible authority and the official record.

Status date

01/06/2026

Last transaction

01/06/2026

Responsible office

United States Patent and Trademark Office

Status code

700

Official register

Principal Register

Filing basis

Intent to use

First use anywhere

2025-03-00

First use in commerce

2025-03-00

Drawing code

4

Owner type

03

Owner location

Seattle, WA, US

Examiner

GALBO,AMANDA

Law office

N70

Current location

PUBLICATION AND ISSUE SECTION

Holders and representatives

Holders

Def Con Communications, Inc.

Representatives

Alexander J.A. Garcia Holland & Hart LLP

Technical classification

Nice Classes

Class 38Class 41

Vienna Codes

No Vienna codes available.

Goods and services

Class 38

Arranging and conducting online educational forums in the field of artificial intelligence as applied to cybersecuritycomputer and network securityinformation securitydata securityinternet security

Class 41

Educational servicesproviding trainingconferencesorganizing educational programming in the field of artificial intelligence as applied to cybersecuritycomputer and network securityinformation securitydata securityinternet securityproduction being distribution of educational and instructional materials in connection therewith; publishing of booksmagazinesjournalspamphletselectronic publications in the field of artificial intelligence as applied to cybersecuritycomputer and network securityinformation securitydata securityinternet security; arranging and conducting in-person and online trainingconferencesin-person educational forums in the field of artificial intelligence as applied to cybersecuritycomputer and network securityinformation securitydata securityinternet security; technical consulting services in the field of cybersecurity risk management training

Publications

History of USPTO decisions and trademark events.

38 publications found

NRCC

NOTICE OF REGISTRATION CONFIRMATION EMAILED

01/06/2026

R.PR

REGISTERED-PRINCIPAL REGISTER

01/06/2026

SUNA

NOTICE OF ACCEPTANCE OF STATEMENT OF USE E-MAILED

12/12/2025

CNPR

ALLOWED PRINCIPAL REGISTER - SOU ACCEPTED

12/12/2025

EX1G

SOU EXTENSION 1 GRANTED

12/11/2025

SUPC

STATEMENT OF USE PROCESSING COMPLETE

12/11/2025

DPCC

DIVISIONAL PROCESSING COMPLETE

12/11/2025

IROA

RESPONSE TO ITU OFFICE ACTION ENTERED

11/26/2025

TROA

TEAS RESPONSE TO OFFICE ACTION RECEIVED

11/26/2025

INCD

ITU OFFICE ACTION ISSUED FOR DIVISIONAL REQUEST

11/25/2025

AITU

CASE ASSIGNED TO INTENT TO USE PARALEGAL

11/25/2025

EXT1

SOU EXTENSION 1 FILED

08/28/2025

EEXT

SOU TEAS EXTENSION RECEIVED

08/28/2025

IUAF

USE AMENDMENT FILED

05/01/2025

DRRR

DIVISIONAL REQUEST RECEIVED

05/01/2025

EISU

TEAS STATEMENT OF USE RECEIVED

05/01/2025

ERTD

TEAS REQUEST TO DIVIDE RECEIVED

05/01/2025

NOAM

NOA E-MAILED - SOU REQUIRED FROM APPLICANT

03/04/2025

NPUB

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

01/07/2025

PUBO

PUBLISHED FOR OPPOSITION

01/07/2025

NONP

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

01/01/2025

CNSA

APPROVED FOR PUB - PRINCIPAL REGISTER

12/13/2024

TEME

TEAS/EMAIL CORRESPONDENCE ENTERED

12/12/2024

CRFA

CORRESPONDENCE RECEIVED IN LAW OFFICE

12/12/2024

TROA

TEAS RESPONSE TO OFFICE ACTION RECEIVED

12/12/2024

GNRN

NOTIFICATION OF NON-FINAL ACTION E-MAILED

12/11/2024

GNRT

NON-FINAL ACTION E-MAILED

12/11/2024

CNRT

NON-FINAL ACTION WRITTEN

12/11/2024

ZZZX

PREVIOUS ALLOWANCE COUNT WITHDRAWN

12/10/2024

PBCR

WITHDRAWN FROM PUB - OG REVIEW QUERY

11/19/2024

CNSA

APPROVED FOR PUB - PRINCIPAL REGISTER

10/19/2024

XAEC

EXAMINER'S AMENDMENT ENTERED

10/19/2024

GNEN

NOTIFICATION OF EXAMINERS AMENDMENT E-MAILED

10/19/2024

GNEA

EXAMINERS AMENDMENT E-MAILED

10/19/2024

CNEA

EXAMINERS AMENDMENT -WRITTEN

10/19/2024

DOCK

ASSIGNED TO EXAMINER

10/18/2024

NWOS

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

04/04/2024

NWAP

NEW APPLICATION ENTERED

04/04/2024

Continuous trademark protection

Get notified about every new filing that threatens DEF CON or your mark.

Professional 24-month watch service: we monitor USPTO for you and alert you in time to oppose — before conflicts become losses.