Hot stamp article for applying optically variable coating to substrates
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United States of America Patent
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Jul 15, 1997
Issued Date -
N/A
app pub date -
Dec 22, 1993
filing date -
Dec 28, 1979
priority date (Note) -
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status (Latency Note)
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Abstract
An article for applying a color shifting optically variable coating on a substrate formed from a polymeric web, a release coating on the web and an optically variable coating wherein the optically variable coating consists of a semi-opaque metal layer adjacent to the release layer, a transparent dielectric layer on the semi-opaque metal layer and a reflective metal layer on the dielectric layer. The article can be bonded to a substrate by means of hot stamping with the hot stamp adhesive layer being applied to the article or applied to the substrate.
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