Patents by Inventor Stefan Zoister

Stefan Zoister 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 element with spatially resolved magnetic coding, method and device for the production of the same and its use
    Patent number: 8646688
    Abstract: A security element or film materials for data carriers, valuable documents, packing and the like. The security element includes a magnetic coding that is produced in situ. The invention also relates to a method and a device for producing the magnetic coding in situ.
    Type: Grant
    Filed: April 19, 2006
    Date of Patent: February 11, 2014
    Assignee: Hueck Folien Ges.m.b.H.
    Inventors: Stefan Zoister, Matthias Müller, Martin Bergsmann
  • Method of manufacture for a flexible packaging film with reclosure
    Patent number: 8470117
    Abstract: In a method of manufacture for a packaging film, a pour-hole film strip is supplied to a film web and with its film strip sealing layer is attached to that side of the film web which, when the packaging film is used as prescribed, forms a film inner side of the packaging so that a tensile force can be transmitted via a pull tab in the packaging film to a separating region in the film strip sealing layer and said separating region and an adjoining region of an adhesive layer form a reclosure cooperating with the pull tab.
    Type: Grant
    Filed: February 23, 2010
    Date of Patent: June 25, 2013
    Assignee: Mondi AG
    Inventors: Stephane Soudais, Gyula Madai, Stefan Zoister
  • METHOD OF MANUFACTURE FOR A FLEXIBLE PACKAGING FILM WITH RECLOSURE
    Publication number: 20110147383
    Abstract: In a method of manufacture for a packaging film (2), a pour-hole film strip (3) is supplied to a film web (2A) and with its film strip sealing layer (23) is attached to that side of the film web (2A) which, when the packaging film (2) is used as prescribed, forms a film inner side (10) of the packaging (2) so that a tensile force can be transmitted via a pull tab (12) in the packaging film (2) to a separating region in the film strip sealing layer (23) and said separating region and an adjoining region of an adhesive layer (24) form a reclosure cooperating with the pull tab (12).
    Type: Application
    Filed: February 23, 2010
    Publication date: June 23, 2011
    Inventors: Stephane Soudais, Gyula Madai, Stefan Zoister
  • Reclosable Microwave-Suitable Packaging
    Publication number: 20100276327
    Abstract: The invention relates to a packaging suited for heating in microwave ovens, ovens or double boilers, which is comprised of a multilayer film material having at least one area that is rendered permeable when an internal pressure generated by the microwave heating is exceeded. The invention is characterized in that this area is formed by a microperforation that is covered by a label or by a hot stamping film or by a varnish coating.
    Type: Application
    Filed: July 26, 2006
    Publication date: November 4, 2010
    Inventors: Friedrich Kastner, Stefan Zoister, Gyula Madai
  • Security element with spatially resolved magnetic coding, method and device for the production of the same and its use
    Publication number: 20090020616
    Abstract: The invention relates to a security element or film materials for data carriers, valuable documents, packings and the like, which comprises a magnetic coding that is produced in situ. The invention also relates to a method and a device for producing the magnetic coding in situ.
    Type: Application
    Filed: April 19, 2006
    Publication date: January 22, 2009
    Inventors: Stefan Zoister, Matthias Muller, Martin Bergsmann