DEF CON
Computer software, namely, computer software used for enhancing computer security; computer software, namely, software used…
Owned by: Def Con Communications, Inc.
Serial Number: 76172548
DARK TANGENT
Filed: September 1, 2009
Online journals, namely a blog featuring information and commentary in the field of computers, computer security, the Internet…
Owned by: Def Con Communications, Inc.
Serial Number: 77817966
DEF CON
Filed: December 24, 2003
Educational seminars, classes, speaker series, conferences and training in the fields of computer and network security,…
Owned by: Def Con Communications, Inc.
Serial Number: 78345523
DEF CON
Filed: June 28, 2012
electronically encoded badges and associated software used to record and store information, to allow communication between…
Owned by: Def Con Communications, Inc.
Serial Number: 85664662
DEFCON
Filed: February 8, 2013
Educational seminars, classes, speaker series, conferences and training in the fields of computer and network security,…
Owned by: Def Con Communications, Inc.
Serial Number: 85845309
Image Trademark
Filed: June 5, 2013
Educational seminars, classes, speaker series, conferences and training in the fields of computer and network security,…
Owned by: Def Con Communications, Inc.
Serial Number: 85951638
Image Trademark
Filed: December 29, 2016
Educational services, namely, educational seminars, classes, speaker series in the nature of providing educational speakers…
Owned by: Def Con Communications, Inc.
Serial Number: 87284774
Image Trademark
Filed: December 29, 2016
Educational services, namely, educational seminars, classes, speaker series in the nature of providing educational speakers…
Owned by: Def Con Communications, Inc.
Serial Number: 87284776
DISOBEY
Filed: February 5, 2019
Educational seminars, classes, speaker series, conferences and training in the fields of computer and network security,…
Owned by: Def Con Communications, Inc.
Serial Number: 88289876
DISOBEY
Filed: May 29, 2019
Educational seminars, classes, speaker series, conferences and training in the fields of computer and network security,…
Owned by: Def Con Communications, Inc.
Serial Number: 88451285
DISOBEY
Filed: May 29, 2019
Educational seminars, classes, speaker series, conferences and training in the fields of computer and network security,…
Owned by: Def Con Communications, Inc.
Serial Number: 88451303
DISOBEY
Filed: May 29, 2019
Educational seminars, classes, speaker series, conferences and training in the fields of computer and network security,…
Owned by: Def Con Communications, Inc.
Serial Number: 88451321
SINCE 1993
Filed: April 13, 2020
Educational seminars, classes, speaker series, conferences and training in the fields of computer and network security,…
Owned by: Def Con Communications, Inc.
Serial Number: 88870280
DISOBEY
Filed: March 23, 2023
Educational seminars, classes, speaker series, conferences and training in the fields of computer and network security,…
Owned by: Def Con Communications, Inc.
Serial Number: 97853052
DEF CON
Filed: June 28, 2023
Arranging and conducting online educational forums in the fields of computer and network security, information security,…
Owned by: Def Con Communications, Inc.
Serial Number: 98062479
DEFCON
Filed: June 28, 2023
Clothing, namely, hats, caps being headwear, t-shirts, sweatshirts, hoodies, and clothing jackets
Owned by: Def Con Communications, Inc.
Serial Number: 98062483
DEF CON
Filed: April 4, 2024
Arranging and conducting online educational forums in the field of artificial intelligence as applied to cybersecurity,…
Owned by: Def Con Communications, Inc.
Serial Number: 98484808
