Patents Represented by Attorney O'Toole Marshall

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  • Serodiagnosis of heartworm infection
    Patent number: 4657850
    Abstract: An improvement in immunological methods for quantitative detection of Dirofilaria immitis antibodies in a fluid sample comprising a treatment of the sample with Toxocara canis-derived antigens.
    Type: Grant
    Filed: December 28, 1981
    Date of Patent: April 14, 1987
    Assignee: University Patents, Inc.
    Inventor: Robert B. Grieve