Patents by Inventor Yves Lapierre

Yves Lapierre 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 and test kit for detecting antigens and/or antibodies
    Patent number: 6114179
    Abstract: A suspension of inert particles is prepared in an aqueous solution, to which an antibody or an antigen and a carrier-bound antigen or antibody, respectively, are added in any desired order. After centrifuging, the positive, weakly positive, or negative reaction can easily be recognized on the basis of a simple pattern.
    Type: Grant
    Filed: June 12, 1998
    Date of Patent: September 5, 2000
    Assignee: Stiftung fur Diagnostische Forschung
    Inventors: Yves Lapierre, Dieter Josef, Jean Adam, Susanne Greber-Widmer
  • Method detecting antigens and/or antibodies
    Patent number: 5512432
    Abstract: A suspension of inert particles is prepared in an aqueous solution, to which an antibody or an antigen and a carrier-bound antigen or antibody, respectively, are added in any desired order. After centrifuging, the positive, weakly positive, or negative reaction can easily be recognized on the basis of a simple pattern.
    Type: Grant
    Filed: August 1, 1994
    Date of Patent: April 30, 1996
    Assignee: Stiftung Fur Diagnostische Forschung
    Inventors: Yves Lapierre, Dieter Josef, Jean Adam, Susanne Greber-Widmer