Marking system
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United States of America Patent
Stats
-
Oct 17, 2017
Grant Date -
Dec 15, 2016
app pub date -
Aug 29, 2016
filing date -
Nov 25, 2013
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
A marking system comprises a substrate having a surface coated with a color-triggering developer and a deactivating ink composition; and a marking composition comprising at least one color precursor. At least one “non-color developing portion” of the surface is coated with both the color-triggering developer and the deactivating ink composition, and at least one “color-developing portion” of the surface is coated with the color-triggering developer and is not coated with the deactivating ink composition. Color development occurs at the color-developing portion(s) and does not occur at the non-color developing portion(s) upon application of the marking composition to the surface of the substrate.
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Cited Art Landscape
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