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:
Dec. 31, 2013
Filed:
Jul. 18, 2006
Applicants:
Ulrich Scholz, Buchbach, DE;
Gregor Grauvogl, Oberhaching, DE;
Ulrich Magg, Feldgeding, DE;
Thomas Giering, Kirchseeon, DE;
Franz Müller, München, DE;
Klaus Thierauf, München, DE;
Inventors:
Ulrich Scholz, Buchbach, DE;
Gregor Grauvogl, Oberhaching, DE;
Ulrich Magg, Feldgeding, DE;
Thomas Giering, Kirchseeon, DE;
Franz Müller, München, DE;
Klaus Thierauf, München, DE;
Assignee:
Giesecke & Devrient GmbH, Munich, DE;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B42D 15/00 (2006.01); G09C 3/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
A sheet-shaped document of value (BN) has luminescent feature substances (). Preferably, one luminescent feature substance is present over the entire sheet-shaped document and has a low concentration, whereas a second luminescent feature substance is present at certain partial areas and has a higher concentration.