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. 02, 2025
Filed:
Oct. 06, 2021
Applicant:
Giesecke+devrient Mobile Security Gmbh, Munich, DE;
Inventor:
Josef Riedl, Attenkirchen, DE;
Assignee:
GIESECKE+DEVRIENT EPAYMENTS GMBH, Munich, DE;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B29C 48/31 (2019.01); B29C 48/00 (2019.01); B29C 48/07 (2019.01); B29C 48/08 (2019.01); B29C 48/17 (2019.01); B29C 48/19 (2019.01); B29C 48/20 (2019.01); B29C 48/305 (2019.01); B29C 48/315 (2019.01); B29C 48/49 (2019.01); B29C 48/495 (2019.01); B29C 48/92 (2019.01); B29L 7/00 (2006.01);
U.S. Cl.
CPC ...
B29C 48/92 (2019.02); B29C 48/0011 (2019.02); B29C 48/07 (2019.02); B29C 48/08 (2019.02); B29C 48/17 (2019.02); B29C 48/175 (2019.02); B29C 48/19 (2019.02); B29C 48/20 (2019.02); B29C 48/307 (2019.02); B29C 48/31 (2019.02); B29C 48/315 (2019.02); B29C 48/49 (2019.02); B29C 48/495 (2019.02); B29L 2007/008 (2013.01);
Abstract
The invention is directed to a method for manufacturing a foil having a variable strip geometry, which makes it possible to supply a foil that bears a complex security feature. The varying of the geometry is effected by means of an adaptation of a melt flow of the extruder.