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Coding symbology and a method for printing same

  • US 7,213,760 B2
  • Filed: 06/06/2006
  • Issued: 05/08/2007
  • Est. Priority Date: 03/30/2001
  • Status: Expired due to Fees
First Claim
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1. A container system comprising:

  • a flexible container comprising a transparent plastic film;

    a plurality of light-reflecting segments disposed on the flexible container film, wherein the flexible container film defines spaces that separate the plurality of light-reflecting segments, wherein the film that defines the spaces also itself defines light-absorbing segments, wherein the light-reflecting segments and the light-absorbing segment define a negative image bar code representing variable information, wherein the variable information comprises at least one selected from the group consisting of;

    lot number, batch number, expiration date, serial number, production time, price, and concentration; and

    a material positioned over a portion of the negative image bar code, wherein the portion of the bar code has an A or B scan grade when decoded through the material and in accordance with ANSIX3.182.

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