Tamper evident and counterfeit resisting informational article and associated method

  • US 5,704,652 A
  • Filed: 07/16/1993
  • Issued: 01/06/1998
  • Est. Priority Date: 07/17/1992
  • Status: Expired due to Term
First Claim
Patent Images

1. A tamper evident informational article comprisinga zone for inserting information,a pattern within said zone, anda transparent tape having a write-resistant surface, said transparent tape being adhesively bonded to said zone after said information has been inserted, whereby said pattern will resist photocopy duplication of said article and said write-resistant surface of said transparent tape will resist alteration of said inserted information.

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