Method and device for the authentication of identification marks on a packaging foil or package
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United States of America Patent
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Oct 18, 2011
Grant Date -
Dec 20, 2007
app pub date -
May 9, 2007
filing date -
Jun 15, 2006
priority date (Note) -
Expired
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Abstract
In the method for the authentication of identification features that are embossed on a packaging foil together with satin-finishing and the embossing of logos, a number of identification features is embossed on-line as a pattern and read by a suitable apparatus and evaluated by means of an image evaluation method.).Such a method and such a device allow a relatively simpler embossing device with relatively lower requirements with regard to the embossing quality than in methods of the prior art.
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