Patents by Inventor John Duffendeck

John Duffendeck 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).

  • DNA encoding canine von Willebrand factor and methods of use
    Patent number: 6074832
    Abstract: The complete sequence of the canine von Willebrand Factor cDNA and deduced amino acid sequence is provided. The mutation which causes von Willebrand's Disease in Scottish Terriers, Doberman pinschers, Shetland sheepdogs, Manchester terriers and Poodles are also provided. Methods for detecting carriers of the defective vWF gene are also provided.
    Type: Grant
    Filed: August 11, 1998
    Date of Patent: June 13, 2000
    Assignee: The Regents of the University of Michigan
    Inventors: Patrick J. Venta, George J. Brewer, Vilma Yuzbasiyan-Gurkan, William D. Schall, John Duffendeck