U.S. federal trademark · Serial No. 74317886
single and multi-port secure communication systems; namely, electronic user identification cards, controller modules for installation into a computer, interfaces for interfacing the user identification cards to the controller modules, computer programs for secure intercomputer communications and instructional manuals sold therewith, computers, and secure terminals for interfacing computers and modems
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.