Limited life optical media
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United States of America Patent
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N/A
Issued Date -
Jul 13, 2006
app pub date -
Mar 8, 2006
filing date -
Mar 23, 1999
priority date (Note) -
Abandoned
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Abstract
Limited life optical media and methods of making same are described. The limited life optical media includes at least one reactive substance that prohibits continued access to at least part of the information contained on the media after a prescribed period of time. In addition to at least one reactive substance, an antioxidant substance is present as part of the limited life optical media to modulate, in part, the action of the at least one reactive substance.
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