| DEF CON Def Con Communications, Inc.
98062479 28 Jun 2023 | on 27 Aug 2024
| Training in computer programming, namely, organizing educational progr... Class 038 Class 038 Communications Services Training in computer programming, namely, organizing educational programming in the fields of computer and network security, information security, data security, and internet security, including the production and rental of educational and instructional materials; providing training in the fields of computer and network security, information security, data security, and internet security for certification purposes, including the production and rental of educational and instructional materials; publishing of books, magazines, journals, pamphlets, and electronic publications in the fields of computer and network security, information security, data security, and internet security; arranging and conducting in-person education forums in the fields of computer and network security, information security, data security, and internet security Class 041 Class 041 Education and Entertainment Services Arranging and conducting online educational forums in the fields of computer and network security, information security, data security, and internet security | | | DISOBEY Def Con Communications, Inc.
97853052 23 Mar 2023 | on 23 Jul 2024
| Educational seminars, classes, speaker series, conferences and trainin... Class 041 Class 041 Education and Entertainment Services Color is not claimed as a feature of the mark. | | | DEFCON Def Con Communications, Inc.
85845309 08 Feb 2013 | on 13 Jul 2024
| Educational seminars, classes, speaker series, conferences and trainin... Class 041 Class 041 Education and Entertainment Services Educational seminars, classes, speaker series, conferences and training in the fields of computer and network security, information security, data and telephony network security, Internet security, computer and network technology, computer and network hardware, and computer and network software; training in the use and operation of computers and computer software; computer and computer software education training | | | DEF CON Def Con Communications, Inc.
85664662 28 Jun 2012 | on 22 Apr 2024
| electronically encoded badges and associated software used to record a... Class 009 Class 009 Computer & Software Products & Electrical & Scientific Products electronically encoded badges and associated software used to record and store information, to allow communication between devices, and for controlling access to secured conference events | | | Logo Mark Def Con Communications, Inc.
85951638 05 Jun 2013 | on 22 Apr 2024
| Educational seminars, classes, speaker series, conferences and trainin... Class 041 Class 041 Education and Entertainment Services Educational seminars, classes, speaker series, conferences and training in the fields of computer and network security, information security, data and telephony network security, Internet security, computer and network technology, computer and network hardware, and computer and network software; training in the use and operation of computers and computer software; computer and computer software education training | | | DISOBEY Def Con Communications, Inc.
88451303 29 May 2019 | on 20 Dec 2022
| Educational seminars, classes, speaker series, conferences and trainin... Class 041 Class 041 Education and Entertainment Services Educational seminars, classes, speaker series, conferences and training in the fields of computer and network security, information security, data and telephony network security, Internet security, computer and network technology, computer and network hardware, and computer and network software; training in the use and operation of computers and computer software; computer and computer software education training | | | DISOBEY Def Con Communications, Inc.
88451321 29 May 2019 | on 20 Dec 2022
| Educational seminars, classes, speaker series, conferences and trainin... Class 041 Class 041 Education and Entertainment Services Educational seminars, classes, speaker series, conferences and training in the fields of computer and network security, information security, data and telephony network security, Internet security, computer and network technology, computer and network hardware, and computer and network software; training in the use and operation of computers and computer software; computer and computer software education training | | | DISOBEY Def Con Communications, Inc.
88451285 29 May 2019 | on 13 Dec 2022
| Educational seminars, classes, speaker series, conferences and trainin... Class 041 Class 041 Education and Entertainment Services Educational seminars, classes, speaker series, conferences and training in the fields of computer and network security, information security, data and telephony network security, Internet security, computer and network technology, computer and network hardware, and computer and network software; training in the use and operation of computers and computer software; computer and computer software education training | | | SINCE 1993 Def Con Communications, Inc.
88870280 13 Apr 2020 | on 28 Jun 2022
| Educational seminars, classes, speaker series, conferences and trainin... Class 041 Class 041 Education and Entertainment Services Educational seminars, classes, speaker series, conferences and training in the fields of computer and network security, information security, data and telephony network security, Internet security, computer and network technology, computer and network hardware, and computer and network software; training in the use and operation of computers and computer software; computer and computer software education training | | | DARK TANGENT Def Con Communications, Inc.
77817966 01 Sep 2009 | on 07 Oct 2020
| Online journals, namely a blog featuring information and commentary in... Class 041 Class 041 Education and Entertainment Services Online journals, namely a blog featuring information and commentary in the field of computers, computer security, the Internet, and computer hacking | | 
