Patents by Inventor Weber D. Felippe

Weber D. Felippe 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).

  • Heat bonding polyurethane foams
    Patent number: 8535476
    Abstract: A process for producing a laminate or composite structure comprises heat bonding a substrate to a polyurethane foam, wherein the polyurethane foam is produced using at least one natural oil derived polyol as at least a portion of the polyol used in making the polyurethane foam. The resulting laminate or composite structure comprises at least one foam produced from a polyol composition comprising at least one natural oil derived polyol and at least one substrate with the interface between the foam and substrate being that formed by heat bonding. The invention also includes any article comprising such a laminate or composite structure.
    Type: Grant
    Filed: July 17, 2008
    Date of Patent: September 17, 2013
    Assignees: Dow Global Technologies LLC, Dow Brasil Sudeste Industrial Ltda.
    Inventors: Francois M. Casati, Weber D. Felippe, Saeed Siavoshani
  • HEAT BONDING POLYURETHANE FOAMS
    Publication number: 20100215942
    Abstract: A process for producing a laminate or composite structure comprises heat bonding a substrate to a polyurethane foam, wherein the polyurethane foam is produced using at least one natural oil derived polyol as at least a portion of the polyol used in making the polyurethane foam. The resulting laminate or composite structure comprises at least one foam produced from a polyol composition comprising at least one natural oil derived polyol and at least one substrate with the interface between the foam and substrate being that formed by heat bonding. The invention also includes any article comprising such a laminate or composite structure.
    Type: Application
    Filed: July 17, 2008
    Publication date: August 26, 2010
    Applicants: Dow Brasil Sudeste Industrial Ltda., Dow Global Technologies Inc.
    Inventors: Francois M. Casati, Weber D. Felippe, Saeed Siavoshani