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Security element
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Patent number 10,625,532
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Issue date Apr 21, 2020
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GIESECKE+DEVRIENT CURRENCY TECHNOLOGY GMBH
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Wittich Kaule
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Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
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Depiction arrangement
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Patent number 10,134,109
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Issue date Nov 20, 2018
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GIESECKE+DEVRIENT CURRENCY TECHNOLOGY GMBH
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Wittich Kaule
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B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER
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Micro-optic viewing arrangement
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Patent number 10,046,585
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Issue date Aug 14, 2018
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GIESECKE+DEVRIENT CURRENCY TECHNOLOGY GMBH
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Winfried Hoffmuller
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B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER
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Security element for value documents
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Patent number 9,911,074
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Issue date Mar 6, 2018
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GIESECKE+DEVRIENT CURRENCY TECHNOLOGY GMBH
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Michael Rahm
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B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER
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Optically variable security element
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Patent number 9,697,456
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Issue date Jul 4, 2017
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Giesecke & Devrient GmbH
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Andre Gregarek
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B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER
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Security element
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Patent number 9,004,540
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Issue date Apr 14, 2015
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Giesecke & Devrient GmbH
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Michael Rahm
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B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER
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Representation system
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Patent number 8,878,844
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Issue date Nov 4, 2014
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Giesecke & Devrient GmbH
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Wittich Kaule
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B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER
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Representation system
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Patent number 8,786,521
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Issue date Jul 22, 2014
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Giesecke & Devrient GmbH
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Wittich Kaule
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B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER
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Security element
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Patent number 8,632,100
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Issue date Jan 21, 2014
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Giesecke & Devrient GmbH
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Wittich Kaule
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B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER
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