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Systems and methods for authentication of items or documents

  • US 20060020803A1
  • Filed: 03/28/2005
  • Published: 01/26/2006
  • Est. Priority Date: 07/06/2004
  • Status: Abandoned Application
First Claim
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1. A secure product comprising:

  • an identifier carrying member, the identifier having a sensible physical characteristic, the member having at least one region which carries applied information, and, a composite identifier formed of indicia of the physical characteristic and the applied information.

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