Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Max Voit0
Christoph Mengel0
Desanka Gacesa0
Date of Patent
May 30, 2006
0Patent Application Number
105284250
Date Filed
September 18, 2003
0Patent Citations Received
Patent Primary Examiner
Patent abstract
The invention relates to an object of value with a security element having at least a first and a second liquid-crystalline material, the first material having thermochromic properties and the second material an optically variable effect.
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