Patents by Inventor Yves C. Alarie

Yves C. Alarie 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).

  • Tolyl isocyanate and toluene diisocyanate test antigens, methods for their preparation and use in detecting diisocyanates and antibodies to diisocyanates
    Patent number: 4383984
    Abstract: An antigen and a method for its preparation and use in detecting antibody to a selected diisocyanate is provided by reacting the monoisocyanate derivative of the diisocyanate or the diisocyanate with a protein, incubating the antigen on a paper disc with test serum in the presence of a buffer and anti-IgE-.sup.125 I and thereafter counting the disc with a scintillation spectrometer.
    Type: Grant
    Filed: June 16, 1980
    Date of Patent: May 17, 1983
    Assignee: University of Pittsburgh
    Inventors: Meryl H. Karol, Yves C. Alarie
  • Tolyl isocyanate test antigens, methods for their preparation and use in detecting diisocyanates and antibodies to diisocyanates
    Patent number: 4208399
    Abstract: An antigen and a method for its preparation and use in detecting antibody to a selected diisocyanate is provided by reacting the monoisocyanate derivative of the diisocyanate with a protein, incubating the antigen on a paper disc with test serum in the presence of a buffer and anti-IgE- .sup.125 I and thereafter counting the disc in a scintillation fluid with a liquid scintillation spectrometer.
    Type: Grant
    Filed: August 16, 1978
    Date of Patent: June 17, 1980
    Assignee: The University of Pittsburgh
    Inventors: Meryl H. Karol, Yves C. Alarie