Patents by Inventor Réal Lallier

Réal Lallier 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).

  • Elisa serodiagnosis of pig pleuropneumoniae serotype 2
    Patent number: 6350584
    Abstract: The present invention relates to an ELISA diagnostic kit for the assay of A. pleuropneumoniae serotype 2 antibodies in the serum of pigs comprising in separate packaging, at least one of the following: a) a plate or solid support having bound thereto a purified lipopolysaccharide A. pleuropneumoniae serotype 2 antigen for a specific binding to anti-A. pleuropneumoniae serotype 2 antibodies present in the serum of pigs; b) serum from pigs experimentally inoculated with a strain of A. pleuropneumoniae serotype 2 to serve as a positive control; c) pig serum from A. pleuropneumoniae free herd to serve as a negative control; and d) a detectably labeled conjugate which bind to pigs antibodies bound to the plate of a).
    Type: Grant
    Filed: August 9, 1999
    Date of Patent: February 26, 2002
    Assignee: Universite de Montreal
    Inventors: Marcelo Gottschalk, Daniel Dubreuil, Réal Lallier
  • ELISA serodiagnosis of pig pleuropneumonia serotypes 5a and 5b
    Patent number: 6270985
    Abstract: The present invention relates to an ELISA diagnostic kit for the assay of A. pleuropneumoniae serotypes 5a and 5b antibodies in the serum of pigs comprising in separate packaging, at least one of the following: a) a plate or solid support having bound thereto a purified lipopolysaccharide A. pleuropneumoniae serotype 5 antigen for a specific binding to anti-A. pleuropneumoniae serotypes 5a or 5b antibodies present in the serum of pigs; b) serum from pigs experimentally inoculated with a strain of A. pleuropneumoniae serotypes 5 to serve as a positive control; c) pig serum from A. pleuropneumoniae free herd to serve as a negative control; and d) a detectably labeled conjugate which bind to pigs antibodies bound to the plate of a).
    Type: Grant
    Filed: February 19, 1999
    Date of Patent: August 7, 2001
    Assignee: Universite de Montreal
    Inventors: Marcelo Gottschalk, Daniel Dubreuil, Réal Lallier
  • ELISA serodiagnosis of pig pleuropneumonia serotypes 1,9, and 11
    Patent number: 6218195
    Abstract: The present invention relates to an ELISA diagnostic kit for the assay of A. pleuropneumoniae serotypes 1, 9 or 11 antibodies in the serum of pigs comprising in separate packaging, at least one of the following: a) a plate or solid support having bound thereto a purified lipopolysaccharide A. pleuropneumoniae serotype 1 antigen for a specific binding to anti-A. pleuropneumoniae serotypes 1, 9 or 11 antibodies present in the serum of pigs; b) serum from pigs experimentally inoculated with a strain of A. pleuropneumoniae serotypes 1 to serve as a positive control; c) pig serum from A. pleuropneumoniae free herd to serve as a negative control; and d) a detectably labeled conjugate which bind to pigs antibodies bound to the plate of a).
    Type: Grant
    Filed: August 10, 1999
    Date of Patent: April 17, 2001
    Assignee: Universite de Montreal
    Inventors: Marcelo Gottschalk, Daniel Dubreuil, Réal Lallier