Patents by Inventor Jerry G. Spenney

Jerry G. Spenney 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).

  • Process for purifying iodinated bile acid conjugates
    Patent number: 4207308
    Abstract: Iodinatable bile salt derivatives are obtained by providing bile salts and their glycine and taurine conjugates with iodinatable groups. The radioiodinated compounds are useful in the radioimmunoassay of bile salts and in physiological studies. The preferred compound is cholylglycylhistamine. The synthesis of radioiodinated conjugates and their purification by extraction and silica gel chromatography are described.
    Type: Grant
    Filed: June 13, 1977
    Date of Patent: June 10, 1980
    Assignee: The United States of America as represented by the Administrator of Veterans Affairs
    Inventor: Jerry G. Spenney