Patent ID: 8201735

Claim:
A system by which counterfeit resistant documents are made available over the Internet, comprising: at least one supplier computer programmed to: (a) transmit over the Internet for receipt by one or more user computers an unsolicited offer of at least one document without having received a request therefor from the one or more user computers; (b) receive over the Internet from at least one of the one or more user computers at least one request for the at least one document of the unsolicited offer transmitted over the Internet by the at least one supplier computer; and (c) transmit over the Internet for receipt by the at least one user computer at least information relating to the at least one document and unique information associated with the at least one document, the transmitted information relating to the at least one document and the unique information being capable of being printed on a medium suitable for functioning as the at least one document, wherein at least the unique information is suitable for rendering the at least one document counterfeit resistant; means for machine reading from a document with the information relating to the at least one document and the unique information at least the unique information; and a computer programmed to determine in real time at least from the machine-read unique information whether the machine-read unique information is valid and had been previously read for use.