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:
Sep. 30, 2014
Filed:
Jun. 18, 2013
Wayne Robert Tompkin, Baden, CH;
Norbert Lutz, Ruckersdorf, DE;
Markus Burkhardt, Kodnitz, DE;
Michael Scharfenberg, Nuremberg, DE;
Wayne Robert Tompkin, Baden, CH;
Norbert Lutz, Ruckersdorf, DE;
Markus Burkhardt, Kodnitz, DE;
Michael Scharfenberg, Nuremberg, DE;
Leonhard Kurz Stiftung & Co. KG, Furth, DE;
Abstract
A method for producing a security element () and a security element () in the form of a multilayered film body having a top side facing the observer. The security element () has a volume hologram layer, in which a volume hologram is recorded, which provides a first optically variable information item. The security element () has a replication layer, in the surface of which a relief structure providing a second optically variable information item is molded and which is arranged above the volume hologram layer. A partial metallic layer is arranged between the volume hologram layer and the replication layer, wherein the metallic layer is provided in one or a plurality of first zones of the security element and the metallic layer is not provided in one or a plurality of second zones of the security element.