Patents by Inventor Jonathan P. Duvick

Jonathan P. Duvick 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).

  • Patent number: 5853991
    Abstract: A process is described in which PCR-based cDNA libraries with anchored ends are made, a PCR-based cDNA subtracted (PCSUB) library is produced therefrom, and the ends of a cDNA clone are isolated, via PCR, from an anchored-ends library.
    Type: Grant
    Filed: May 23, 1997
    Date of Patent: December 29, 1998
    Assignee: Pioneer Hi-Bred International, Inc.
    Inventors: Xun Wang, Jonathan P. Duvick, Steven P. Briggs
  • Patent number: 5837468
    Abstract: A process is described in which PCR-based cDNA libraries with anchored ends are made, a PCR-based cDNA subtracted (PCSUB) library is produced therefrom, and the ends of a cDNA clone are isolated, via PCR, from an anchored-ends library.
    Type: Grant
    Filed: May 19, 1997
    Date of Patent: November 17, 1998
    Assignee: Pioneer Hi-Bred International, Inc.
    Inventors: Xun Wang, Jonathan P. Duvick, Steven P. Briggs