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. 29, 2014
Filed:
Feb. 12, 2010
Peter Huber, Furstenfeldbruck, DE;
Klaus Kohl, Miesbach, DE;
Fabik Roman, Klasov, SK;
Christina Schellenberger, Garching, DE;
Manuela Schropf, Munich, DE;
Peter Huber, Furstenfeldbruck, DE;
Klaus Kohl, Miesbach, DE;
Fabik Roman, Klasov, SK;
Christina Schellenberger, Garching, DE;
Manuela Schropf, Munich, DE;
Giesecke & Devirent GmbH, Munich, DE;
Abstract
A method for producing a finishing layer containing a window () for a portable data storage medium, in particular a chip card, and the use of the method for producing a data storage medium. A transparent plastic-based support layer () is used and an opaque color layer () is applied on the support layer in a screen printing process, wherein the color layer () has a recess () having the dimensions of the window (). A first layer () of a transparent primer is then screen printed onto the color layer and a design color layer () is then applied in an offset printing process onto the first layer. A second layer () of a transparent primer is applied in an offset printing process on top of the design color layer () and a transparent finish () is finally applied onto the second layer ().