U.S. federal trademark · Serial No. 75150731 · Reg. No. 2089205
cards containing magnetic informational coding which, when the cards are placed against a reader, will cause the reader to activate either an electrical circuit resulting in affording access to a restricted area or facility or to deliver data or other information adapted for inputting into a computerized system
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.