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:
Sep. 17, 2013
Filed:
Feb. 09, 2009
Applicants:
Winfried Hoffmuller, Bad Tolz, DE;
Marius Dichtl, Munich, DE;
Andre Gregarek, Munich, DE;
Inventors:
Assignee:
Giesecke & Devrient GmbH, Munich, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B42D 15/00 (2006.01); B42D 15/10 (2006.01); B29C 35/08 (2006.01); H05B 6/00 (2006.01); C03C 15/00 (2006.01); C03C 25/68 (2006.01);
U.S. Cl.
CPC ...
Abstract
The present invention relates to a method for manufacturing a security element () having a metalized microrelief pattern and a negative pattern in register therewith, in which