Patents by Inventor Denise Yvette Caldwell

Denise Yvette Caldwell 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).

  • Method for encouraging poultry to distribute and ingest competitive exclusion products
    Patent number: 6110455
    Abstract: A method is disclosed for increasing the rate at which young poultry will ingest beneficial probiotic compositions effective against bacteria such as salmonella.
    Type: Grant
    Filed: January 20, 1999
    Date of Patent: August 29, 2000
    Assignee: MS Bioscience
    Inventors: Billy Marshall Hargis, Denise Yvette Caldwell