Patents by Inventor Michel Etienne Canavaggio

Michel Etienne Canavaggio 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).

  • Method for the immunological determination of a biological material in a sample
    Patent number: 5866350
    Abstract: A method for determining a cell surface antigen comprising(a) immobilizing an antibody specific for the cell surface antigen to be determined on a solid phase;(b) immobilizing sample cell suspected of containing said cell surface antigen with the solid-phase antibody to bind the cell surface antigen and antibody;(c) the solid phase is washed after incubation; and(d) the presence of the cell surface antigen is detected by means of a property inherent to the cell by cellular enzymatic activity.
    Type: Grant
    Filed: December 14, 1994
    Date of Patent: February 2, 1999
    Assignee: Helen Hwai-An Lee
    Inventors: Michel Etienne Canavaggio, Helen Hwai-an Lee