U.S. federal trademark · Serial No. 76222891
Digital video hard disc recording systems with real-time, 30 frames per second or multiplexed recording and remote data transmission over PSTN or LAN/WAN networks of multiple video channels, with or without audio, with data storage onto a fixed and/or removable hard disc, used for surveillance, asset management and security applications
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.