Patents by Inventor Gail Hoff

Gail Hoff 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).

  • Fluorescent immunoassay sandwich technique for HB.sub.s Ag
    Patent number: 4197361
    Abstract: An immunoassay for the sandwich technique is disclosed in which antibody (or antigen) is bound to a plastic strip, and after reaction with a test sample and then fluorescently tagged antibody (or antigen), fluorescense is read directly from the plastic strip in a fluorometer.
    Type: Grant
    Filed: August 23, 1977
    Date of Patent: April 8, 1980
    Assignee: Warner-Lambert
    Inventors: Gail Hoff, Lillian Robichaud
  • Direct agglutination test for pregnancy
    Patent number: 4003988
    Abstract: Direct agglutination reagent for pregnancy testing which comprises the use of suspensions of polystyrene latex particles sensitized with a globulin fraction of anti-serum to human chorionic gonadotropin (HCG). When mixed with urine or blood serum samples containing HCG, this reagent agglutinates indicating a positive test for pregnancy.
    Type: Grant
    Filed: June 1, 1976
    Date of Patent: January 18, 1977
    Assignee: Warner-Lambert Company
    Inventors: Gail Hoff, Metka Prevorsek