Patents by Inventor Therese KLOBUTOWSKI

Therese KLOBUTOWSKI 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).

  • Protective layer for photopolymer
    Patent number: 11059930
    Abstract: The invention relates to a protective layer comprising a photopolymer layer B and an at least partly cured protective layer C, to a process for producing the layer construction according to the invention, to a kit of parts, to the use of an at least partly cured protective layer C for protection of a photopolymer layer B and to optical displays and security documents comprising the layer construction according to the invention.
    Type: Grant
    Filed: July 23, 2018
    Date of Patent: July 13, 2021
    Assignee: Covestro Deutschland AG
    Inventors: Serguei Kostromine, Thomas Roelle, Wieland Hovestadt, Karl Vetterle, Therese Klobutowski
  • PROTECTIVE LAYER FOR PHOTOPOLYMER
    Publication number: 20210095064
    Abstract: The invention relates to a protective layer comprising a photopolymer layer B and and an at least partly cured protective layer C, to a process for producing the layer construction according to the invention, to a kit of parts, to the use of an at least partly cured protective layer C for protection of a photopolymer layer B and to optical displays and security documents comprising the layer construction according to the invention.
    Type: Application
    Filed: July 23, 2018
    Publication date: April 1, 2021
    Inventors: Serguei KOSTROMINE, Thomas ROELLE, Wieland HOVESTADT, Karl VETTERLE, Therese KLOBUTOWSKI
  • ADHESIVE-FREE PHOTOPOLYMER LAYER STRUCTURE
    Publication number: 20200387110
    Abstract: The invention relates to a process for producing a layer construction with adhesive-free bonding, to a layer structure comprising an exposed photopolymer layer B and a substrate layer C of (co)polycarbonate, to a sealed optical medium comprising the layer structure, and to an optical display and a security document comprising the sealed optical medium.
    Type: Application
    Filed: December 3, 2018
    Publication date: December 10, 2020
    Applicant: Covestro Deutschland AG
    Inventors: Thomas FÄCKE, Therese KLOBUTOWSKI, Enrico ORSELLI