Patents by Inventor Horst Reigl

Horst Reigl has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Security paper and method and apparatus for producing the same
    Patent number: 8465625
    Abstract: A security paper for producing security documents, such as bank notes, identity cards or the like, having at least one opening, whereby the opening is produced during papermaking and does not have a sharp limiting edge in the edge area.
    Type: Grant
    Filed: December 17, 2002
    Date of Patent: June 18, 2013
    Assignee: Giesecke & Devrient GmbH
    Inventors: Michael Boehm, Horst Reigl, Theo Burchard
  • Multi-Ply Security Paper
    Publication number: 20090001709
    Abstract: The present invention relates to multi-ply security paper for manufacturing security or value documents, such as banknotes, identification cards and the like. Into a first paper ply (52) is introduced an endless security element (54) that is freely accessible on at least one side of the paper ply (52). The first paper ply (52) is covered on the freely accessible side of the security element (54) by a second paper ply (56), and the second paper ply (56) exhibits one or more openings (58) in the region of the security element (54).
    Type: Application
    Filed: March 14, 2006
    Publication date: January 1, 2009
    Applicant: Giesecke & Devrient GmbH
    Inventors: Friedrich Kretschmar, Mario Keller, Ralf Liebler, Jurgen Ruck, Wolfgang Wensauer, Theodor Burchard, Thomas Bodendieck, Gregor Grauvogl, Horst Reigl
  • Security paper and method and device for producing the same
    Publication number: 20050224203
    Abstract: A security paper for producing security documents, such as bank notes, identity cards or the like, having at least one opening, whereby the opening is produced during papermaking and does not have a sharp limiting edge in the edge area.
    Type: Application
    Filed: December 17, 2002
    Publication date: October 13, 2005
    Applicant: Giesecke & Devrient GmbH
    Inventors: Michael Boehm, Horst Reigl, Theo Burchard