Patents by Inventor Marc E. LEBEL

Marc E. LEBEL 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: 20180127656
    Abstract: The invention relates to the use of amino terminated phosphonamides and their oligomers, as flame retardant additives for a variety of polymers to impart flame retardancy while maintaining or improving processing characteristics and other important properties.
    Type: Application
    Filed: October 9, 2017
    Publication date: May 10, 2018
    Inventors: Dieter FREITAG, Marc-Andre LEBEL, Lawino KAGUMBA, Marc E. LEBEL, Peter S. SCHULER
  • Patent number: 9783737
    Abstract: The invention relates to the use of amino terminated phosphonamides and their oligomers, as flame retardant additives for a variety of polymers to impart flame retardancy while maintaining or improving processing characteristics and other important properties.
    Type: Grant
    Filed: November 11, 2011
    Date of Patent: October 10, 2017
    Assignee: FRX POLYMERS, INC.
    Inventors: Dieter Freitag, Marc-Andre Lebel, Lawino Kagumba, Marc E. Lebel, Peter S. Schuler
  • Publication number: 20120119172
    Abstract: The invention relates to the use of amino terminated phosphonamides and their oligomers, as flame retardant additives for a variety of polymers to impart flame retardancy while maintaining or improving processing characteristics and other important properties.
    Type: Application
    Filed: November 11, 2011
    Publication date: May 17, 2012
    Applicant: FRX POLYMERS, INC.
    Inventors: Dieter FREITAG, Marc-Andre LEBEL, Lawino KAGUMBA, Marc E. LEBEL, Peter S. SCHULER