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Credit card system and method

  • US 20030028481A1
  • Filed: 06/04/2002
  • Published: 02/06/2003
  • Est. Priority Date: 03/25/1998
  • Status: Active Grant
First Claim
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1. In a financial transaction system capable of using at least one limited use credit card number which is limited in use by a party other than a limited use credit card number issuer and which is associated the master account number of a customer, a method of controlling the validity of the limited use credit card number comprising the steps of:

  • sending to a user from a limited use credit card number issuer a limited use credit card number;

    communicating with a limited use card number card issuer to establish limitations on the use of the limited use credit card number by a third party before it can be used in a transaction by said user; and

    authorizing transactions which meet said established limitations and denying other transactions by comparing at a central location the attempted use to the established limitations on use.

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