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:
Apr. 04, 2023
Filed:
Feb. 28, 2020
Applicant:
Giesecke+devrient Currency Technology Gmbh, Munich, DE;
Inventors:
Matthias Pfeiffer, Munich, DE;
Christian Fuhse, Otterfing, DE;
Maik Rudolf Johann Scherer, Grainau, DE;
Assignee:
GIESECKE+DEVRIENT CURRENCY TECHNOLOGY GMBH, Munich, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B42D 25/378 (2014.01); B42D 25/324 (2014.01); C09D 7/00 (2018.01); C09D 5/00 (2006.01); B42D 25/36 (2014.01); B42D 25/29 (2014.01); B42D 25/425 (2014.01); B42D 25/45 (2014.01); C09D 7/40 (2018.01); B29D 11/00 (2006.01); C09D 11/02 (2014.01); C09D 5/03 (2006.01);
U.S. Cl.
CPC ...
B42D 25/36 (2014.10); B29D 11/00307 (2013.01); B42D 25/29 (2014.10); B42D 25/324 (2014.10); B42D 25/378 (2014.10); B42D 25/425 (2014.10); B42D 25/45 (2014.10); C09D 5/031 (2013.01); C09D 7/70 (2018.01); C09D 11/02 (2013.01);
Abstract
A lens pigment suitable for manufacturing value documents by printing technology, includes a carrier substrate which forms a lens base and which is supplied on its front side with a first plastic having at least one elevation that produces a microlens and with a second plastic leveling the first plastic.