Patents by Inventor Sibylle Planitz-Penno

Sibylle Planitz-Penno 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).

  • Publication number: 20140065911
    Abstract: The invention relates to prepregs and composite components produced therefrom (mouldings), obtainable by the use of powdery reactive polyurethane compositions.
    Type: Application
    Filed: August 22, 2013
    Publication date: March 6, 2014
    Applicant: EVONIK DEGUSSA GmbH
    Inventors: FRIEDRICH GEORG SCHMIDT, Emmanouil Spyrou, Werner Grenda, Sebastian De Nardo, Sibylle Planitz-Penno
  • Patent number: 8455090
    Abstract: The invention relates to prepregs and composite components (molding) produced therefrom at a low temperature, obtainable by using powdery highly reactive polyurethane compositions containing uretdione groups, with specific catalysts.
    Type: Grant
    Filed: February 5, 2010
    Date of Patent: June 4, 2013
    Assignee: Evonik Degussa GmbH
    Inventors: Friedrich Georg Schmidt, Emmanouil Spyrou, Werner Grenda, Sebastian de Nardo, Sibylle Planitz-Penno
  • Publication number: 20120003891
    Abstract: The invention relates to prepregs and composite components produced therefrom (mouldings), obtainable by the use of powdery reactive polyurethane compositions.
    Type: Application
    Filed: January 13, 2010
    Publication date: January 5, 2012
    Applicant: EVONIK DEGUSSA GmbH
    Inventors: Friedrich Georg Schmidt, Emmanouil Spyrou, Werner Grenda, Sebastian De Nardo, Sibylle Planitz-Penno
  • Publication number: 20120003890
    Abstract: The invention relates to prepregs and composite components (moulding) produced therefrom at a low temperature, obtainable by using powdery highly reactive polyurethane compositions containing uretdione groups, with specific catalysts.
    Type: Application
    Filed: February 5, 2010
    Publication date: January 5, 2012
    Applicant: EVONIK DEGUSSA GmbH
    Inventors: Friedrich Georg Schmidt, Emmanouil Spyrou, Werner Grenda, Sebastian De Nardo, Sibylle Planitz-Penno