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Patentes

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Patente citante Fecha de presentación Fecha de emisión Cesionario original Título
US41957729 May 19781 Abr 1980Ricoh Denshi Kogyo Kabushiki KaishaMark sensing apparatus
US43050593 Ene 19808 Dic 1981Modular funds transfer system
US545360115 Nov 199126 Sep 1995Citibank, N.A.Electronic-monetary system
US545540727 Ene 19953 Oct 1995Citibank, N.A.Electronic-monetary system
US56235476 Mar 199522 Abr 1997Jonhig LimitedValue transfer system
US579908721 Abr 199525 Ago 1998Citibank, N.A.Electronic-monetary system
US589815411 Ene 199527 Abr 1999Citibank, N.A.System and method for updating security information in a time-based electronic monetary system
US592062919 Dic 19976 Jul 1999Citibank, N.A.Electronic-monetary system
US595342319 Dic 199714 Sep 1999Citibank, N.A.Electronic-monetary system
US596364819 Dic 19975 Oct 1999Citibank, N.A.Electronic-monetary system
US600405311 Sep 199821 Dic 1999Comtec Informationsystems, Inc.Printer apparatus
US604706719 Dic 19974 Abr 2000Citibank, N.A.Electronic-monetary system
US604788716 Mar 199811 Abr 2000Citibank, N.A.System and method for connecting money modules
US612262518 Feb 199819 Sep 2000Citibank, N.A.Apparatus and method for secure transacting
US63645509 Jun 20002 Abr 2002ZIH Corp.Printer weighing less than two pounds with card reader and encoder
US68684089 May 200015 Mar 2005Citibank, N.A.Security systems and methods applicable to an electronic monetary system