Patents by Inventor Marcel Roellinger

Marcel Roellinger 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).

  • Method to produce a composite material
    Patent number: 9034776
    Abstract: Method of producing an elastic composite material comprising the step of impregnating a fiber fabric with a liquid epoxy system comprising a non-aromatic epoxy resin and a hardener, and curing the impregnated fabric, whereby the epoxy system exhibits a tensile modulus lower than 15 MPa after cure.
    Type: Grant
    Filed: May 31, 2010
    Date of Patent: May 19, 2015
    Assignee: Huntsman International LLC
    Inventors: Stephan Costantino, Marcel Roellinger
  • Method to Produce a Composite Material
    Publication number: 20120149266
    Abstract: Method of producing an elastic composite material comprising the step of impregnating a fiber fabric with a liquid epoxy system comprising an epoxy resin and a hardener, and curing the impregnated fabric, whereby the epoxy system exhibits a tensile modulus lower than 15 MPa after cure.
    Type: Application
    Filed: February 17, 2012
    Publication date: June 14, 2012
    Applicant: Huntsman International LLC.
    Inventors: Stephan Costantino, Marcel Roellinger
  • Method to Produce a Composite Material
    Publication number: 20120122360
    Abstract: Method of producing an elastic composite material comprising the step of impregnating a fiber fabric with a liquid epoxy system comprising a non-aromatic epoxy resin and a hardener, and curing the impregnated fabric, whereby the epoxy system exhibits a tensile modulus lower than 15 MPa after cure.
    Type: Application
    Filed: May 31, 2010
    Publication date: May 17, 2012
    Applicant: Huntsman International LLC
    Inventors: Stephan Costantino, Marcel Roellinger