Patents by Inventor Douglas B. Rivers

Douglas B. Rivers 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).

  • Enzyme immunoassay device
    Patent number: 5629164
    Abstract: The present invention relates to an enzyme reagent ticket for conducting diagnostic or serological tests. More particularly, the present invention relates to an enzyme reagent device which allows for a low-cost, disposable, rapid and convenient system for use in the determination of various components in test fluids, and to a diagnostic kit including the device according to the present invention for conducting certain immunochemical, diagnostic or serological testing.
    Type: Grant
    Filed: November 25, 1992
    Date of Patent: May 13, 1997
    Assignee: Southern Research Institute
    Inventor: Douglas B. Rivers