USPTO trademark record

DEF CON

Live mark · Owner Def Con Communications, Inc. · Classes 38, 41, 42

Mark details

Owner: Def Con Communications, Inc.
Serial number: 98484808
Registration number: Not registered
Status: PUBLISHED FOR OPPOSITION
Classes: 38 (Telecom / streaming / broadcasting), 41 (Education / entertainment), 42 (Software / tech services (SaaS, design, hosting))
Filed: 2024-04-04
Registered: —
Goods / services: 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 interne…

Register data as of 2026-11-07. Records can trail live filings — check the official USPTO search for the latest status before filing.

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