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. 18, 2016
Filed:
Dec. 19, 2012
Applicant:
Giesecke & Devrient Gmbh, Munich, DE;
Inventors:
Assignee:
GIESECKE & DEVRIENT GMBH, Munich, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C09D 5/22 (2006.01); D21H 21/48 (2006.01); B41M 3/14 (2006.01); B42D 15/00 (2006.01); B42D 25/29 (2014.01);
U.S. Cl.
CPC ...
B42D 15/0013 (2013.01); D21H 21/48 (2013.01); B41M 3/144 (2013.01); B42D 25/29 (2014.10);
Abstract
The invention relates to a security feature having a luminescent component and a component camouflaging the luminescent component. The invention starts out from a security feature having a luminescent component having at least one luminophore consisting of at least one doped host lattice, and a component camouflaging the luminescent component, wherein the camouflaging component has chemical elements that have similar structure-chemical properties to the chemical elements of the luminescent component, wherein the chemical elements of the camouflaging component and the chemical elements of the luminescent component are formed by different chemical elements.