Patents by Inventor Gary A. Halliday

Gary A. Halliday 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).

  • Process for preparing 2,5-diformylfuran from carbohydrates
    Patent number: 6706900
    Abstract: 2,5-Diformylfuran is prepared from a source of fructose in a one-pot, two-step reaction, in a single solvent system process, using a vanadium catalyst.
    Type: Grant
    Filed: September 13, 2002
    Date of Patent: March 16, 2004
    Assignee: E. I. du Pont de Nemours and Company
    Inventors: Vladimir Grushin, Norman Herron, Gary A. Halliday
  • Process for preparing 2, 5-diformylfuran from carbohydrates
    Publication number: 20030130528
    Abstract: 2,5-Diformylfuran is prepared from a source of fructose in a one-pot, two-step reaction, in a single solvent system process, using a vanadium catalyst.
    Type: Application
    Filed: September 13, 2002
    Publication date: July 10, 2003
    Inventors: Vladimir Grushin, Norman Herron, Gary A. Halliday