Patents by Inventor Norbert DENIS

Norbert DENIS 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).

  • Multilayer blown film for producing labels
    Patent number: 10066066
    Abstract: The invention relates to a multilayer blown film for producing labels, having a layer construction formed by coextrusion. In accordance with the invention, the layer construction comprises two outer layers of polyethylene, a core layer of polyethylene, and, on either side of the core layer, an interlayer of polypropylene with a melt flow index of more than 4.0 g/10 min as measured to ISO 1133 at 230° C. with 2.16 kg.
    Type: Grant
    Filed: March 16, 2015
    Date of Patent: September 4, 2018
    Assignee: MONDI GRONAU GMBH
    Inventors: Norbert Denis, Christian Kuckertz, Ralf Niepelt
  • MULTILAYER BLOWN FILM FOR PRODUCING LABELS
    Publication number: 20150259487
    Abstract: The invention relates to a multilayer blown film for producing labels, having a layer construction formed by coextrusion. In accordance with the invention, the layer construction comprises two outer layers of polyethylene, a core layer of polyethylene, and, on either side of the core layer, an interlayer of polypropylene with a melt flow index of more than 4.0 g/10 min as measured to ISO 1133 at 230° C. with 2.16 kg.
    Type: Application
    Filed: March 16, 2015
    Publication date: September 17, 2015
    Inventors: Norbert DENIS, Christian KUCKERTZ, Ralf NIEPELT