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RFID tag for direct and indirect food contact

  • US 8,786,443 B2
  • Filed: 02/26/2009
  • Issued: 07/22/2014
  • Est. Priority Date: 02/26/2008
  • Status: Active Grant
First Claim
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1. An RFID device for use in direct or indirect food packaging applications, comprising;

  • an RFID inlay having a chip encoded with product information and an antenna bonded to said chip and a portion of the antenna is covered with fire resistant or fire retardant materials;

    first and second substrates, each of said substrates having first and second surfaces, and first and second transversely extending edges and first and second longitudinally extending sides and each of said substrates being GRAS;

    wherein said RFID inlay is disposed between each of said first and second substrates and each of said first and second longitudinally extending sides and each of said first and second transversely extending edges are sealed to one another so as to create a sealed enclosure for said RFID inlay; and

    wherein said second substrate has an area that is greater than an area of said first substrate.

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