DEF CON
LIVE

Serial Number

98977205

Owner

Def Con Communications, Inc.

Attorney

Alexander J.A. Garcia

Filing Date

Apr 4, 2024

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DEF CON Trademark

Serial Number: 98977205 • Registration: 8097344

DEF CON is a trademark filed by Def Con Communications, Inc. on April 4, 2024. The trademark is classified under Class 38 (Telecommunications), Class 41 (Education & Entertainment). The application is currently registered and active.

Owner Contact Info

Def Con Communications, Inc. (27 trademarks)

2606 Second Avenue
Seattle, WA 98121

Entity Type: 03

Trademark Details

Filing Date

April 4, 2024

Registration Date

January 6, 2026

Published for Opposition

January 7, 2025

Goods & Services

Educational services, namely, providing training, conferences, and organizing educational programming in the field of artificial intelligence as applied to cybersecurity, computer and network security, information security, data security, and internet security, and production being distribution of educational and instructional materials in connection therewith; publishing of books, magazines, journals, pamphlets, and electronic publications in the field of artificial intelligence as applied to cybersecurity, computer and network security, information security, data security, and internet security; arranging and conducting in-person and online training, conferences, and in-person educational forums in the field of artificial intelligence as applied to cybersecurity, computer and network security, information security, data security, and internet security; technical consulting services in the field of cybersecurity risk management training

Arranging and conducting online educational forums in the field of artificial intelligence as applied to cybersecurity, computer and network security, information security, data security, and internet security

Filing History

NOTICE OF REGISTRATION CONFIRMATION EMAILED
Jan 6, 2026 NRCC
REGISTERED-PRINCIPAL REGISTER
Jan 6, 2026 R.PR
NOTICE OF ACCEPTANCE OF STATEMENT OF USE E-MAILED
Dec 12, 2025 SUNA
ALLOWED PRINCIPAL REGISTER - SOU ACCEPTED
Dec 12, 2025 CNPR
SOU EXTENSION 1 GRANTED
Dec 11, 2025 EX1G
STATEMENT OF USE PROCESSING COMPLETE
Dec 11, 2025 SUPC
DIVISIONAL PROCESSING COMPLETE
Dec 11, 2025 DPCC
RESPONSE TO ITU OFFICE ACTION ENTERED
Nov 26, 2025 IROA
TEAS RESPONSE TO OFFICE ACTION RECEIVED
Nov 26, 2025 TROA
ITU OFFICE ACTION ISSUED FOR DIVISIONAL REQUEST
Nov 25, 2025 INCD
CASE ASSIGNED TO INTENT TO USE PARALEGAL
Nov 25, 2025 AITU
SOU EXTENSION 1 FILED
Aug 28, 2025 EXT1
SOU TEAS EXTENSION RECEIVED
Aug 28, 2025 EEXT
USE AMENDMENT FILED
May 1, 2025 IUAF
DIVISIONAL REQUEST RECEIVED
May 1, 2025 DRRR
TEAS STATEMENT OF USE RECEIVED
May 1, 2025 EISU
TEAS REQUEST TO DIVIDE RECEIVED
May 1, 2025 ERTD
NOA E-MAILED - SOU REQUIRED FROM APPLICANT
Mar 4, 2025 NOAM
OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED
Jan 7, 2025 NPUB
PUBLISHED FOR OPPOSITION
Jan 7, 2025 PUBO
NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED
Jan 1, 2025 NONP
APPROVED FOR PUB - PRINCIPAL REGISTER
Dec 13, 2024 CNSA
TEAS/EMAIL CORRESPONDENCE ENTERED
Dec 12, 2024 TEME
CORRESPONDENCE RECEIVED IN LAW OFFICE
Dec 12, 2024 CRFA
TEAS RESPONSE TO OFFICE ACTION RECEIVED
Dec 12, 2024 TROA
NOTIFICATION OF NON-FINAL ACTION E-MAILED
Dec 11, 2024 GNRN
NON-FINAL ACTION E-MAILED
Dec 11, 2024 GNRT
NON-FINAL ACTION WRITTEN
Dec 11, 2024 CNRT
PREVIOUS ALLOWANCE COUNT WITHDRAWN
Dec 10, 2024 ZZZX
WITHDRAWN FROM PUB - OG REVIEW QUERY
Nov 19, 2024 PBCR
APPROVED FOR PUB - PRINCIPAL REGISTER
Oct 19, 2024 CNSA
EXAMINER'S AMENDMENT ENTERED
Oct 19, 2024 XAEC
NOTIFICATION OF EXAMINERS AMENDMENT E-MAILED
Oct 19, 2024 GNEN
EXAMINERS AMENDMENT E-MAILED
Oct 19, 2024 GNEA
EXAMINERS AMENDMENT -WRITTEN
Oct 19, 2024 CNEA
ASSIGNED TO EXAMINER
Oct 18, 2024 DOCK
NEW APPLICATION OFFICE SUPPLIED DATA ENTERED
Apr 4, 2024 NWOS
NEW APPLICATION ENTERED
Apr 4, 2024 NWAP