U.S. federal trademark · Serial No. 97901344
A radio frequency transmitter consisting of a charged particle beam transmit (Tx) antenna of linear and/or toroidal shape with computer-controlled software for VLF-to-HF communications for terrestrial, undersea, underwater, and space-based communications applications
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.