Patents by Inventor David B. Snyder, deceased

David B. Snyder, deceased 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).

  • Infectious bursal disease virus
    Patent number: 5518724
    Abstract: A new virus not neutralized or bound by monoclonal antibodies which are group neutralizing to all IBDV vaccines of current art, and capable of inducing infectious bursal disease in poultry is identified, in essentially pure form. A test kit, and assay for the presence of the virus is disclosed, together with the vaccine incorporating the virus. A monoclonal antibody Mab 50, which neutralizes the virus, form the basis of an alternative vaccine.
    Type: Grant
    Filed: September 15, 1992
    Date of Patent: May 21, 1996
    Assignee: University of Maryland
    Inventors: David B. Snyder, deceased, Vikram Vakharia