Patents by Inventor Elizabeth K. Harman

Elizabeth K. Harman 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).

  • Publication number: 20090028991
    Abstract: A method for treating silage to enhance aerobic stability by inhibiting growth of microorganisms selected from yeasts, molds and spore-forming bacteria is disclosed. The method comprises treating silage or feed with a composition comprising Lactobacillus buchneri, LN1284, or the antimicrobial components produced thereby. The strain of Lactobacillus buchneri disclosed in the invention has been purified and isolated and has been found to be nontoxic, safe and able to improve aerobic stability of silage.
    Type: Application
    Filed: December 4, 2007
    Publication date: January 29, 2009
    Inventors: Russell K. Chan, Scott M. Dennis, Elizabeth K. Harman, Carol A. Hendrick, Barbara G. Ruser, William Rutherford, Brenda K. Smiley, Cora Wortman
  • Publication number: 20090028993
    Abstract: A method for treating silage to enhance aerobic stability by inhibiting growth of microorganisms selected from yeasts, molds and spore-forming bacteria is disclosed. The method comprises treating silage or feed with a composition comprising Lactobacillus buchneri, LN 1326, or the antimicrobial components produced thereby. The strain of Lactobacillus buchneri disclosed in the invention has been purified and isolated and has been found to be nontoxic, safe and able to improve aerobic stability of silage.
    Type: Application
    Filed: December 4, 2007
    Publication date: January 29, 2009
    Inventors: Russell K. Chan, Scott M. Dennis, Elizabeth K. Harman, Carol A. Hendrick, Barbara G. Ruser, William Rutherford, Brenda K. Smiley, Cora Wortman
  • Publication number: 20090028992
    Abstract: A method for treating silage to enhance aerobic stability by inhibiting growth of microorganisms selected from yeasts, molds and spore-forming bacteria is disclosed. The method comprises treating silage or feed with a composition comprising Lactobacillus buchneri, LN1286, or the antimicrobial components produced thereby. The strain of Lactobacillus buchneri disclosed in the invention has been purified and isolated and has been found to be nontoxic, safe and able to improve aerobic stability of silage.
    Type: Application
    Filed: December 4, 2007
    Publication date: January 29, 2009
    Inventors: Russell K. Chan, Scott M. Dennis, Elizabeth K. Harman, Carol A. Hendrick, Barbara G. Ruser, William Rutherford, Brenda K. Smiley, Cora Wortman
  • Publication number: 20080138461
    Abstract: A method for treating silage to enhance aerobic stability by inhibiting growth of microorganisms selected from yeasts, molds and spore-forming bacteria is disclosed. The method comprises treating silage or feed with a composition comprising Lactobacillus buchneri, LN1297, or the antimicrobial components produced thereby. The strain of Lactobacillus buchneri disclosed in the invention has been purified and isolated and has been found to be nontoxic, safe and able to improve aerobic stability of silage.
    Type: Application
    Filed: December 4, 2007
    Publication date: June 12, 2008
    Inventors: Russell K. Chan, Scott M. Dennis, Elizabeth K. Harman, Carol A. Hendrick, Barbara G. Ruser, William Rutherford, Brenda K. Smiley, Cora Wortman
  • Publication number: 20080138462
    Abstract: A method for treating silage to enhance aerobic stability by inhibiting growth of microorganisms selected from yeasts, molds and spore-forming bacteria is disclosed. The method comprises treating silage or feed with a composition comprising Lactobacillus buchneri, LN5665, or the antimicrobial components produced thereby. The strain of Lactobacillus buchneri disclosed in the invention has been purified and isolated and has been found to be nontoxic, safe and able to improve aerobic stability of silage.
    Type: Application
    Filed: December 4, 2007
    Publication date: June 12, 2008
    Inventors: Russell K. Chan, Scott M. Dennis, Elizabeth K. Harman, Carol A. Hendrick, Barbara G. Ruser, William Rutherford, Brenda K. Smiley, Cora Wortman
  • Publication number: 20080138463
    Abstract: A method for treating silage to enhance aerobic stability by inhibiting growth of microorganisms selected from yeasts, molds and spore-forming bacteria is disclosed. The method comprises treating silage or feed with a composition comprising Lactobacillus buchneri, LN5689, or the antimicrobial components produced thereby. The strain of Lactobacillus buchneri disclosed in the invention has been purified and isolated and has been found to be nontoxic, safe and able to improve aerobic stability of silage.
    Type: Application
    Filed: December 4, 2007
    Publication date: June 12, 2008
    Inventors: Russell K. Chan, Scott M. Dennis, Elizabeth K. Harman, Carol A. Hendrick, Barbara G. Ruser, William Rutherford, Brenda K. Smiley, Cora Wortman
  • Patent number: 6403084
    Abstract: Methods and compositions for treatment of animal feed or silage by treatment with a mixed culture of heterofermentive lactic acid bacteria and homofermentive lactic acid bacteria of the proper ratio. Bacterial strains for such treatment are also provided.
    Type: Grant
    Filed: November 3, 2000
    Date of Patent: June 11, 2002
    Assignee: Pioneer Hi-Bred International, Inc.
    Inventors: Russell Kuo-fu Chan, Scott Dennis, Elizabeth K. Harman, William Rutherford, Brenda Smiley
  • Patent number: 5939282
    Abstract: The present invention provides methods for rapidly determining the proportion of live, dead and stressed cells in a given microbial culture. The measurement of stressed cells is used as a quantitative indicator of the relative health of the population and the population's ability to withstand long term stress. The present methods comprise the steps of(i) staining the culture with a combination of membrane-permeable and membrane-impermeable stains; and(ii) quantifying the population of stressed cells, using the measurement thus obtained as an indicator of the relative health of the population.
    Type: Grant
    Filed: July 23, 1997
    Date of Patent: August 17, 1999
    Inventors: Elizabeth K. Harman, William Michael Rutherford