The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Mar. 14, 2023
Filed:
May. 28, 2019
Giesecke+devrient Currency Technology Gmbh, Munich, DE;
Tobias Sattler, Holzkirchen, DE;
Karlheinz Mayer, Grunenbach, DE;
Maik Rudolf Johann Scherer, Grainau, DE;
Kai Hermann Scherer, Munich, DE;
Raphael Dehmel, Neubeuern, DE;
Christian Fuhse, Otterfing, DE;
Michael Rahm, Bad Tolz, DE;
Manfred Heim, Bad Tolz, DE;
Matthias Pfeiffer, Munich, DE;
Yana Kisselova-Weckerle, Ottobrunn, DE;
Thomas Mang, Holzkirchen, DE;
Jorg Anders, Ottenhofen, DE;
GIESECKE+DEVRIENT CURRENCY TECHNOLOGY GMBH, Munich, DE;
Abstract
A method for manufacturing a value document includes: providing a value document substrate; printing the value document substrate with magnetically orientable effect pigments which are dispersed in a UV-curable lacquer; the step of exposing the lacquer containing the magnetically orientable effect pigments to a dynamic magnetic field; the step of irradiating the lacquer containing the effect pigments with UV radiation; and optionally the step of embossing the cured or at least partially cured UV lacquer.