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Method and system for providing a document which can be visually authenticated

  • US 20050289345A1
  • Filed: 11/23/2004
  • Published: 12/29/2005
  • Est. Priority Date: 06/24/2004
  • Status: Abandoned Application
First Claim
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1. A method of providing a document which can be visually authenticated, said method comprising:

  • providing a document that is valid for a predetermined period of validity;

    randomly selecting visual authentication indicia just prior to said period of validity, said visual authentication indicia providing visual indication of validity during said period of validity; and

    transferring said visual authentication indicia to said document to visually authenticate the validity of said document during said period of validity.

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