Trademark Overview
On Tuesday, December 23, 2025, a trademark application was filed for HTB CJCA with the United States Patent and Trademark Office. The USPTO has given the HTB CJCA trademark a serial number of 79443224. The federal status of this trademark filing is PUBLISHED FOR OPPOSITION as of Tuesday, June 2, 2026. This trademark is owned by Hack the Box Ltd. The HTB CJCA trademark is filed in the Education & Entertainment Services category with the following description:
Providing training courses in the fields of cyber security, penetration-testing, data security, computer systems security and network security; educational and training services, namely, arranging and conducting, live and on-line, educational and training seminars, conferences, courses, tutorials sessions, workshops, and practical educational demonstrations in the fields of cyber security, penetration-testing, data security, computer systems security and network security; providing training for certification in the fields of cyber security, penetration-testing, data security, computer systems security and network security; educational examination services in the fields of cyber security, penetration-testing, data security, computer systems security and network security; publication of on-line multimedia web content in the nature of online videos, documents, instructional and educational manuals, and articles in the fields of cyber security, penetration testing, data security, computer ...
