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:
Jan. 07, 2014
Filed:
May. 02, 2005
Georg Depta, Rosenheim, DE;
Karlheinz Mayer, Augsburg, DE;
Christof Baldus, München, DE;
Peter Franz, Pienzenau/Bruck, DE;
Max Voit, Weilheim, DE;
Walter Dörfler, München, DE;
Georg Depta, Rosenheim, DE;
Karlheinz Mayer, Augsburg, DE;
Christof Baldus, München, DE;
Peter Franz, Pienzenau/Bruck, DE;
Max Voit, Weilheim, DE;
Walter Dörfler, München, DE;
Giesecke & Devrient GmbH, Munich, DE;
Abstract
The invention relates to a value document, such as bank note, passport or the like, which has a security paper and a marking produced with the help of a laser, the security paper having at least one partial area with a coating, and the marking extending over the border area between coating and security paper. Further, the invention relates to a security paper and methods for producing an inventive value document and security paper.