Ink and Developer System
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United States of America Patent
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N/A
Issued Date -
Oct 9, 2008
app pub date -
Oct 3, 2007
filing date -
Apr 4, 2007
priority date (Note) -
Abandoned
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Abstract
An ink and developer system including an ink component including a non-synthetic oil-based carrier and a chromogenic material dispersed or dissolved in the non-synthetic oil-based carrier, and a substrate including a developer composition capable of initiating a color change in the chromogenic material.
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