Patents by Inventor George Stanford Lafontaine

George Stanford Lafontaine 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).

  • Radioimmunoassay
    Patent number: 4021534
    Abstract: Soluble antibody-antigen complexes with radiolabeled antigen are made insoluble and separated from soluble unreacted radiolabeled antigen by means of an insoluble complex of para-amino benzyl cellulose and an antibody to the antibody in the antibody-antigen complex.
    Type: Grant
    Filed: December 12, 1975
    Date of Patent: May 3, 1977
    Assignee: Hoffmann-La Roche Inc.
    Inventor: George Stanford Lafontaine