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:
May. 22, 2007
Filed:
May. 08, 2002
Norbert Lutz, Rückersdorf, DE;
Gerhard Zinner, Pyrbaum, DE;
Matthias Schumacher, Borchen, DE;
Ulrich Knaack, Paderborn, DE;
Dirk Fischer, Paderborn, DE;
Norbert Lutz, Rückersdorf, DE;
Gerhard Zinner, Pyrbaum, DE;
Matthias Schumacher, Borchen, DE;
Ulrich Knaack, Paderborn, DE;
Dirk Fischer, Paderborn, DE;
Leonard Kurz GmbH & Co., KG, Furth, DE;
Orga Systems GmbH, Paderborn, DE;
Abstract
The present invention relates to a multi-layer body which is a paper document with a hot stamping film embossed thereon. The hot stamping film has a laser-sensitive layer in which a laser-induced color image is produced by laser treatment. Arranged on the document are further security identifications such as a security print, which is in the form of guilloche patterns, fluorescent threads, and a security strip. Water marks are also provided in the paper document.