Materials coated with plate-like pigments

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United States of America Patent

PATENT NO 5223360
SERIAL NO

07612690

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Abstract

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Materials coated with plate-like pigments and characterized in that the coating shows structuring in defined areas due to a difference in the orientation of the pigment particles are highly suitable in the area of general security printing.

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Patent Owner(s)

Patent OwnerAddress
MERCK PATENT GESELLSCHAFT MIT BESCHRANKTER HAFTUNGFRANKFURTER STRASSE 250 DARMSTADT 64293

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Bernhardt, Klaus Gross Umstadt, DE 13 339
Franz, Klaus-Dieter Kelkheim, DE 16 247
Hartner, Hartmut Muhltal, DE 11 176
Kieser, Manfred Darmstadt, DE 26 587
Prengel, Constanze Weiterstadt, DE 5 119
von, Daacke Axel Munich, DE 1 67

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