Patents by Inventor Beibei Diao

Beibei Diao 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).

  • Solid surface materials prepared from extrudable acrylic composites
    Patent number: 6476100
    Abstract: Solid surface material is prepared from an extrudable composite material comprising a matrix of at least one acrylic resin and a filler dispersed in the matrix, said acrylic resin comprising an acrylic epoxy-ftmctional copolymer as a matrix resin crosslinked with a straight or branched chain aliphatic carboxylic acid or anhydride of such acid.
    Type: Grant
    Filed: February 2, 2001
    Date of Patent: November 5, 2002
    Assignee: E. I. du Pont de Nemours and Company
    Inventors: Beibei Diao, Thomas Robert Darling
  • Solid surface materials prepared from extrudable acrylic composites
    Publication number: 20020137829
    Abstract: Solid surface material is prepared from an extrudable composite material comprising a matrix of at least one acrylic resin and a filler dispersed in the matrix, said acrylic resin comprising an acrylic epoxy-functional copolymer as a matrix resin crosslinked with a straight or branched chain aliphatic carboxylic acid or anhydride of such acid.
    Type: Application
    Filed: February 2, 2001
    Publication date: September 26, 2002
    Inventors: Beibei Diao, Thomas R. Darling