Who owns the HTB CJCA trademark?

The HTB CJCA trademark is owned by Hack the Box Ltd.

What class is the HTB CJCA trademark registered in?

The HTB CJCA trademark is registered in Class 041 (Education & entertainment services).

What is the serial number for HTB CJCA?

The USPTO serial number for HTB CJCA is 79443224.

What is the registration number for HTB CJCA?

HTB CJCA is registered under USPTO registration number 8350309.

Sealvo

Home Search: HTB CJCAHTB CJCA #79443224

Back

Updated Oct 2, 2026·24 searches this week

View on USPTO TSDR Find similar marks

HTB

USPTO Trademark Record

REGISTERED

HTB CJCA

SN 79443224·Reg 8350309·Filed Dec 23, 2025

Owner Hack the Box Ltd

Education; providing of training; entertainment; sporting and cultural activities.

HTB CJCA (Serial No. 79443224), Registration No. 8350309, is a registered US trademark filed on Dec 23, 2025 by Hack the Box Ltd. This trademark covers Class 041 (Education & entertainment services).

early section 8: July 21, 2032

Conflict Analysis

Full conflict analysis for HTB CJCA (SN 79443224) against the USPTO database with detailed risk factor explanations. AI-powered — takes ~1-2 min.

Mark Intelligence

HTB CJCA (Reg. #8350309) is a registered US trademark that has been protecting its owner, Hack the Box Ltd, since 2025. The mark covers Class 041 (Education & entertainment services). Goods and services include Education; providing of training; entertainment; sporting and cultural activities.. The mark faced 1 opposition proceeding during prosecution.

FILED

Dec 23, 2025

SERIAL

79443224

REG#

8350309

REGISTERED

Jul 21, 2026

Filing Information

StatusREGISTERED

Filing DateDec 23, 2025

Serial Number79443224