Patents by Inventor Carol A. Henderick

Carol A. Henderick 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).

  • Patent number: 5026647
    Abstract: A method and medium for selective growth of Propionibacterium from mixed culture samples is disclosed. The medium comprises a lactic acid source as its primary energy or nutrient source and in combination therewith a small but effective amount of a heavy metal salt to which Propionibacterium is resistant, selected from a group of water-soluble cadmium and arsenic salts.
    Type: Grant
    Filed: May 3, 1990
    Date of Patent: June 25, 1991
    Assignee: Pioneer Hi-Bred International, Inc.
    Inventors: Nancy J. Tomes, Carol A. Henderick, Bonita A. Glatz