Patents by Inventor Terry D. Parrott

Terry D. Parrott 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).

  • Methods of controlling pit foam
    Patent number: 8557234
    Abstract: A method of controlling foam in a manure pit. In the method, one or more Bacillus strain(s) is administered in an effective amount to animals whose manure is stored in the manure pit. Also provided is a method of controlling foam in a manure storage unit. In the method, one or more Bacillus strain(s) is administered in an effective amount to the manure storage unit.
    Type: Grant
    Filed: May 18, 2011
    Date of Patent: October 15, 2013
    Assignee: DuPont Nutrition Biosciences ApS
    Inventors: Mari Ellen Davis, Terry D. Parrott, Joshua M. Rehberger, Thomas G. Rehberger, Ardean Veldkamp, Daniel Petri
  • Propionibacterium P-63 for use in direct fed microbials for animal feeds
    Patent number: 6887489
    Abstract: A ruminant direct fed microbial composition of matter comprising an acidosis inhibiting effective amount of Propionibacterium P-63 is provided. Also disclosed is a process for reducing acidosis in ruminants or scours in swine by administration of the bacterium to the ruminant or swine. The microbial composition may be administered by itself, or combined with animal feed and/or lactic acid producing cultures.
    Type: Grant
    Filed: August 1, 2002
    Date of Patent: May 3, 2005
    Assignee: The Board of Regents for Oklahoma State University
    Inventors: Thomas Rehberger, Terry D. Parrott, Fred C. Owens, Charles A. Hibberd
  • Propionibacterium P-63 for use in direct fed microbials for animal feeds
    Publication number: 20030007953
    Abstract: A ruminant direct fed microbial composition of matter comprising an acidosis inhibiting effective amount of Propionibacterium P-63 is provided. Also disclosed is a process for reducing acidosis in ruminants or scours in swine by administration of the bacterium to the ruminant or swine. The microbial composition may be administered by itself, or combined with animal feed and/or lactic acid producing cultures.
    Type: Application
    Filed: August 1, 2002
    Publication date: January 9, 2003
    Applicant: THE BOARD OF REGENTS FOR OKLAHOMA STATE UNIVERSITY
    Inventors: Thomas Rehberger, Terry D. Parrott, Fred N. Owens, Charles A. Hibberd
  • Propionibacterium P-63 for use in direct fed microbials for animal feeds
    Patent number: 6455063
    Abstract: A ruminant direct fed microbial composition of matter comprising an acidosis inhibiting effective amount of Propionibacterum P-63 is provided. Also disclosed is a process for reducing acidosis in ruminants or scours in swine by administration of the bacterium to the ruminant or swine. The microbial composition may be administered by itself, or combined with animal feed and/or lactic acid producing cultures.
    Type: Grant
    Filed: April 15, 1999
    Date of Patent: September 24, 2002
    Assignee: The Board of Regents for Oklahoma State University
    Inventors: Thomas Rehberger, Terry D. Parrott, Fred C. Owens, Charles A. Hibberd