Patents by Inventor Gregory J. Tregre

Gregory J. Tregre 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).

  • Cyclopentadiene derivatives for carbon-carbon composites
    Patent number: 6319611
    Abstract: A thermosetting resin is formed from cyclopentadiene and a propargyl halide The resin can be used with carbon fibers to form a carbon—carbon composite.
    Type: Grant
    Filed: October 25, 1999
    Date of Patent: November 20, 2001
    Assignee: The University of Southern Mississippi
    Inventors: Lon J. Mathias, Gregory J. Tregre
  • Cyclopentadiene derivatives for carbon-carbon composites
    Patent number: 5973092
    Abstract: A thermosetting resin is formed from cyclopentadiene and a propargyl halide. The resin can be used with carbon fibers to form a carbon-carbon composite.
    Type: Grant
    Filed: April 8, 1997
    Date of Patent: October 26, 1999
    Assignee: The University of Southern Mississippi
    Inventors: Lon J. Mathias, Gregory J. Tregre