Value or security document from a fibre composite material and method for producing the value or security document
Number of patents in Portfolio can not be more than 2000
United States of America Patent
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May 26, 2020
Grant Date -
Nov 15, 2018
app pub date -
Nov 11, 2016
filing date -
Nov 12, 2015
priority date (Note) -
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Abstract
The mechanically stable value or security document 2000 according to the invention comprising an electric circuit 1270 is characterised by the following features: the document is formed of at least three document layers which are arranged in a stack 1700 and which are connected together face-to-face by a joining method, wherein a first document layer is formed by a circuit carrier layer 1200 which supports the electric circuit 1270, at least one second document layer is formed in each case by a compensation layer 1100 which has at least one opening 1120 and/or recess, and at least one third document layer is formed in each case by an outer cover layer 1300. The first 1200, the at least one second 1100, and the at least one third document layer 1300 are formed from a fibre composite material.
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