Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Christian Schmitz0
Date of Patent
January 8, 2008
0Patent Application Number
100691160
Date Filed
August 29, 2000
0Patent Primary Examiner
Patent abstract
This invention relates to an object of value with a security element having a thermochromic layer and disposed completely on the surface of the object of value. The thermochromic layer is combined with an effect layer having visually and/or machine testable properties.
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