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Marked article and method of making the same

  • US 20060072444A1
  • Filed: 09/29/2004
  • Published: 04/06/2006
  • Est. Priority Date: 09/29/2004
  • Status: Abandoned Application
First Claim
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24. A method for making a storage medium, comprising:

  • combining a thermoplastic with a light-marking additive to form a blend;

    injection molding the blend to form a substrate;

    disposing a reflective layer on the substrate to form a medium; and

    exposing a portion of the substrate to a marking wavelength to form a light-mark in the substrate.

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