8 Patents
- US124727632025Security Element as Well as Value Document Having Such a Security Element
GIESECKE+DEVRIENT CURRENCY TECHNOLOGY GmbH
0 cites - US124727642025Optically Variable Security Element and Value Document with the Optically Variable Security Element
GIESECKE+DEVRIENT CURRENCY TECHNOLOGY GmbH
0 cites - US121293822024Effect Pigment, Production Method, Value Document and Printing Ink
GIESECKE+DEVRIENT CURRENCY TECHNOLOGY GmbH
0 cites - US117454742023Composite Glass with an Intermediate Film That Changes Colour Depending on the Viewing Angle
GIESECKE+DEVRIENT CURRENCY TECHNOLOGY GmbH
0 cites - US117025482023Method for Producing Pigment Fragments with a Predefined Internal And/or External Contour, and Pigment Fragments
GIESECKE+DEVRIENT CURRENCY TECHNOLOGY GmbH
0 cites - US116547092023Optically Variable Security Element Having Reflective Surface Region
GIESECKE+DEVRIENT CURRENCY TECHNOLOGY GmbH
0 cites - US116234652023Optically Variable Security Element Having Reflective Surface Region
GIESECKE+DEVRIENT CURRENCY TECHNOLOGY GmbH
0 cites - US116029492023Method for Manufacturing a Value Document, Value Document and Printing Device
GIESECKE+DEVRIENT CURRENCY TECHNOLOGY GmbH
0 cites