Transparent Pigmented Polymer Security Printing
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United States of America Patent
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Sep 17, 2014
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Oct 13, 2013
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Abstract
An authentication system comprising: at least one electronic communication device; and an authentication system server; wherein said at least one electronic communication device and said authentication system server are configured to communicate bi-directionally with each other; said at least one electronic communication device comprising a camera and a LED flash; said at least one electronic communication device configured to run a user application; said user application configured to authenticate a product unit via a variable code printed thereon with a transparent polymer comprising at least one pigment.
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