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:
Jul. 18, 2023
Filed:
Jun. 05, 2018
Giesecke+devrient Currency Technology Gmbh, Munich, DE;
Christian Fuhse, Otterfing, DE;
Manfred Heim, Bad Tölz, DE;
Patrick Renner, Reichersbeuern, DE;
Michael Rahm, Bad Tölz, DE;
Thomas Mang, Holzkirchen, DE;
Christoph Mengel, Holzkirchen, DE;
Peter Schiffmann, Munich, DE;
Maik Rudolf Johann Scherer, Grainau, DE;
Christoph Hunger, Hausham, DE;
GIESECKE+DEVRIENT CURRENCY TECHNOLOGY GMBH, Munich, DE;
Abstract
A method for producing pigments having a specified contour, comprises the steps of creating a pigment layer on a starting substrate; detaching from the starting substrate; and structuring the pigment layer into a plurality of the pigments; characterized by bringing into contact the pigment layer with an intermediate substrate, wherein the pigment layer adheres at least in sections to the intermediate substrate; and separating intermediate substrate and starting substrate.