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About 3 Trademarks found for “DEF CON”

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DEF CON*

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*CON

DE*ON

2302281
ADVERTISED

on 16 Apr 2025

DEF CON

Def Con Communications, Inc.

2302281 · 22 Nov 2023

041

Training in computer programming, namely, organizing educational progr...

1422070
REGISTERED

on 12 Oct 2011

DEF CON

DEF CON COMMUNICATIONS INC.

1422070 · 16 Dec 2008

009

041

Educational seminars, classes, speaker series, conferences and trainin...

1154969
ABANDONED SECTION 40(3)

on 3 Nov 2005

DEF CON 1

CRAIG HOLDINGS INC.

1154969 · 7 Oct 2002

003

Multi-purpose cleaner/disinfectant for hospital, institutional, indust...

Owners

Craig holdings inc. (1)

Def con communications inc. (1)

Def con communications, inc. (1)

Categories

Class 41 (2)

Class 3 (1)

Class 9 (1)

Correspondents

Clark wilson llp (2)

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