Multilayer body with a layer having at least one laser-sensitive material
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United States of America Patent
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May 22, 2007
Grant Date -
Aug 18, 2005
app pub date -
May 8, 2002
filing date -
May 8, 2002
priority date (Note) -
In Force
status (Latency Note)
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Abstract
The present invention relates to a multi-layer body which is a paper document with a hot stamping film embossed thereon. The hot stamping film has a laser-sensitive layer in which a laser-induced color image is produced by laser treatment. Arranged on the document are further security identifications such as a security print, which is in the form of guilloche patterns, fluorescent threads, and a security strip. Water marks are also provided in the paper document.
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