SECURITY LAMINATES WITH A SECURITY FEATURE DETECTABLE BY TOUCH
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United States of America Patent
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Issued Date -
Dec 30, 2010
app pub date -
Apr 1, 2009
filing date -
Apr 1, 2008
priority date (Note) -
Abandoned
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Abstract
A security laminate precursor comprising a plurality of lamellae and layers, wherein at least one of the outermost lamellae is an axially stretched linear polyester film and the security laminate precursor comprises a touch-detectable relief structure on a side of the security laminate precursor having as outermost lamella the axially stretched linear polyester film, the relief structure being associated with a viewable non-surface image which is a pattern made up of micro-perforations. A security laminate and a process for preparing a security laminate are also disclosed.
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