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. 26, 2021
Filed:
Feb. 14, 2019
Leonhard Kurz Stiftung & Co. KG, Fürth, DE;
Ovd Kinegram Ag, Zug, CH;
Ludwig Brehm, Adelsdorf, DE;
Anja Cathomen, Morschach, CH;
Christian Schulz, Fürth, DE;
René Staub, Hagendorn, CH;
Harald Walter, Horgen, CH;
LEONHARD KURZ STIFTUNG & CO. KG, Fürth, DE;
OVD KINEGRAM AG, Zug, CH;
Abstract
A method and a security element with a front side and a rear side lying opposite the front side, wherein the security element has two or more security features, wherein a first security feature of the two or more security features has one or more first layers and a second security feature of the two or more security features has one or more second layers, wherein the first security feature and the second security feature are in particular arranged in register with each other, wherein the first security feature generates at least one first optically variable effect and the second security feature generates at least one second optically variable effect, wherein the at least one first optically variable effect has a first color and the at least one second optically variable effect has a second color, wherein the first color and the second color differ from each other, as well as a method for producing a security element.