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Universal club card and real-time coupon validation

  • US 20040140361A1
  • Filed: 07/02/2003
  • Published: 07/22/2004
  • Est. Priority Date: 01/22/2003
  • Status: Active Grant
First Claim
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1. A method comprising:

  • uploading a scanned barcode from a portable scanner; and

    processing at least the scanned barcode electronically.

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