Patents by Inventor Robert Hansmann

Robert Hansmann 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).

  • Light-fast overlay paper
    Patent number: 7377998
    Abstract: An overlay paper is described which comprises a cellulosic non-woven to which a UV stabilizing agent is applied in an amount from 0.001 to 10% by weight, based on the grammage of the non-woven used, a process for producing the same and the use of the same for the production of a laminate.
    Type: Grant
    Filed: December 19, 2002
    Date of Patent: May 27, 2008
    Assignee: Papierfabrik Schoeller & Hoesch GmbH & Co. KG
    Inventors: Stefan Sick, Horst Blum, Robert Hansmann
  • Light-fast overlay paper
    Publication number: 20030141027
    Abstract: An overlay paper is described which comprises a cellulosic non-woven to which a UV stabilizing agent is applied in an amount from 0.001 to 10% by weight, based on the grammage of the non-woven used, a process for producing the same and the use of the same for the production of a laminate.
    Type: Application
    Filed: December 19, 2002
    Publication date: July 31, 2003
    Applicant: Papierfabrik Schoeller & Hoesch GmbH & Co. KG
    Inventors: Stefan Sick, Horst Blum, Robert Hansmann