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:
Oct. 19, 2021
Filed:
May. 07, 2018
Applicant:
Giesecke+devrient Currency Technology Gmbh, Munich, DE;
Inventors:
Assignee:
GIESECKE+DEVRIENT CURRENCY TECHNOLOGY GMBH, Munich, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B41M 1/10 (2006.01); B42D 25/29 (2014.01); B42D 25/382 (2014.01); B42D 25/387 (2014.01); B41M 3/14 (2006.01); C09D 11/037 (2014.01); C09D 11/50 (2014.01);
U.S. Cl.
CPC ...
B41M 1/10 (2013.01); B41M 3/144 (2013.01); B42D 25/29 (2014.10); B42D 25/382 (2014.10); B42D 25/387 (2014.10); C09D 11/037 (2013.01);
Abstract
An intaglio printing ink includes capsule luminescent pigments and a further machine-readable feature substance. The capsule luminescent pigments include at least one core with a luminescent substance and one shell encapsulating the at least one core. They are characterized by their high luminescence intensity and high chemical stability, which enables a simultaneous loading of the intaglio printing ink with a further machine-readable feature. A printing method and a printed product include the intaglio printing ink.