Patents by Inventor Helmut Häring

Helmut Häring 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).

  • Forgery prevention labels for high-temperature applications
    Patent number: 11285708
    Abstract: Heat resistant brittle films can be made from impact-modified poly(meth)acrylimide, and forgery prevention labels can contain the heat resistant brittle films. The films can be advantageously prepared by extrusion and, depending on the desired purpose, can be designed to be transparent, translucent, or entirely non-transparent, e.g., white. Ideally, the brittle films and the forgery prevention labels containing the brittle films have no intended break points such as slits, perforation, etc.
    Type: Grant
    Filed: February 7, 2020
    Date of Patent: March 29, 2022
    Assignees: Röhm GmbH, Roehm America LLC
    Inventors: Ghirmay Seyoum, Markus Parusel, Kim Struwe, Anderson Costa, Claude Guénanten, Helmut Häring
  • Forgery prevention labels for high-temperature applications
    Publication number: 20220040963
    Abstract: Heat resistant brittle films can be made from impact-modified poly(meth)acrylimide, and forgery prevention labels can contain the heat resistant brittle films. The films can be advantageously prepared by extrusion and, depending on the desired purpose, can be designed to be transparent, translucent, or entirely non-transparent, e.g., white. Ideally, the brittle films and the forgery prevention labels containing the brittle films have no intended break points such as slits, perforation, etc.
    Type: Application
    Filed: February 7, 2020
    Publication date: February 10, 2022
    Applicants: Röhm GmbH, Roehm America LLC
    Inventors: Ghirmay Seyoum, Markus Parusel, Kim Struwe, Anderson Costa, Claude Guénanten, Helmut Häring
  • EXTRUDED MATT FOIL WITH IMPROVED MECHANICAL PROPERTIES AND A HIGH WEATHERING RESISTANCE
    Publication number: 20190358940
    Abstract: An extruded matt foil has at least one layer in which glass beads are uniformly distributed in a polymer matrix with at least one fluoropolymer and at least one further layer. The matt foil has a particularly high UV-resistance, a high weathering resistance and excellent mechanical properties. Therefore, the foil is highly suitable for surface-protection of materials such as polyvinyl chloride (PVC) and for use in high-pressure laminates (HPLs).
    Type: Application
    Filed: December 5, 2017
    Publication date: November 28, 2019
    Applicant: Evonik Röhm GmbH
    Inventors: Claude Guénanten, Helmut Häring, Detlef Birth, Max Conrad, Eric Reinheimer, Günther Dickhaut, Ghirmay Seyoum, Wangelis Karampougioukis, Girolamo Musci