Patents by Inventor S. Richard Harris

S. Richard Harris 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).

  • Methods and kits for double antibody immunoassay providing a colored pellet for easy visualization
    Patent number: 4278653
    Abstract: Methods and kits for performing a double antibody immunoassay are described. The immunoassay comprises:reacting an antigen and a labelled version of said antigen with a first antibody against said antigen and said first antibody with a second antibody against said first antibody to precipitate a complex of said antigen, said first antibody and said second antibody, andprecipitating a colored protein to form a precipitate comprised of said complex and colored protein.In a preferred embodiment, the first and second antibodies can be prereacted to simplify the assay procedure.
    Type: Grant
    Filed: February 1, 1979
    Date of Patent: July 14, 1981
    Assignee: New England Nuclear Corporation
    Inventors: S. Richard Harris, Darlene K. Bonci