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. 29, 2024
Filed:
Feb. 18, 2022
Applicant:
Giesecke+devrient Currency Technology Gmbh, Munich, DE;
Inventor:
Manfred Heim, Bad Tolz, DE;
Assignee:
GIESECKE+DEVRIENT CURRENCY TECHNOLOGY GMBH, Munich, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B42D 25/342 (2014.01); B42D 25/29 (2014.01); B42D 25/425 (2014.01); B42D 25/445 (2014.01);
U.S. Cl.
CPC ...
B42D 25/342 (2014.10); B42D 25/29 (2014.10); B42D 25/425 (2014.10); B42D 25/445 (2014.10);
Abstract
A method for producing a security element for security papers, valuable documents or the like, includes a carrier having on its top side micro-imaging elements and on its underside structures which, together with the microimaging elements, image a motif in front of the top side of the carrier; the position of the motif being is dependent on the viewing angle.