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United States of America Patent

PATENT NO 5944356
SERIAL NO

08464772

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Abstract

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A multilayer data carrier is described which bears general printed data and furthermore has a transparent layer containing additives which are absorbent for a laser beam. The transparent layer is designed so that it exists in the card compound as a thin, nonself-supporting layer.

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Patent Owner(s)

  • GAO GESELLSCHAFT FUR AUTOMATION UND ORGANISATION MBH

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Bergmann, Matthias Munchen, DE 9 181
Henkenschuh, Horst Asbach-Baumenheim, DE 2 122
Krusche, Reinhard Munchen, DE 2 122
Riedl, Joseph Attenkirchen, DE 2 122

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