Patents by Inventor Jürgen Schischko

Jürgen Schischko 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).

  • Biaxially oriented polyolefins with a reduced blocking tendency with respect to cold sealing products
    Patent number: 7799436
    Abstract: The invention relates to a multilayered biaxially oriented polyolefin film in the form of a release film in a laminate which is coated on an outer surface thereof with a cold seal adhesive. The release film comprises a base layer and at least one outer layer. At least one layer of the release film contains wax having an average molecular weight Mn of 200-3000. The invention also relates to a method for producing the film and the use thereof.
    Type: Grant
    Filed: April 5, 2001
    Date of Patent: September 21, 2010
    Assignee: Trespaphan GmbH
    Inventors: Gerhard Wieners, Susanne Holzer, Jürgen Schischko