Security device and method for producing it

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 6726813
APP PUB NO 20020117846A1
SERIAL NO

10084431

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Abstract

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The invention relates to a security device having at least one plastic layer and one specularly reflecting metal layer. An inorganic auxiliary layer is disposed between the plastic layer and the metal layer.

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Patent Owner(s)

Patent OwnerAddress
GIESECKE & DEVRIENT GMBHMUNICH GERMANY

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Grauvogl, Gregor Munchen, DE 14 272
Kaule, Wittich Emmering, DE 90 3117
Kretschmar, Friedrich Munchen, DE 10 434
Schutzmann, Jurgen Pfaffenhoffen, DE 24 248

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