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Thomas Bodendieck
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Dresden, DE
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last 30 patents
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Patent Grant
Method for manufacturing a security paper
Patent number
8,083,894
Issue date
Dec 27, 2011
Giesecke & Devrient GmbH
Uwe Gruszczynski
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
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last 30 patents
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Patent Application
METHOD FOR PRODUCING ANTIFALSIFICATION PAPERS, PAPER MOULD, AND FOR...
Publication number
20090236061
Publication date
Sep 24, 2009
Giesecke & Devrient GmbH
Uwe Gruszczynski
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
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Patent Application
Multi-Ply Security Paper
Publication number
20090001709
Publication date
Jan 1, 2009
Giesecke & Devrient GmbH
Friedrich Kretschmar
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE