Patents by Inventor Henry M. Krisch

Henry M. Krisch 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 of production of bacteriophage compositions and methods in phage therapy field
    Patent number: 8178087
    Abstract: A method for producing bacteriophage stock compositions including (a) incubating a culture medium including at least one bacterial strain, at least one bacteriophage strain that can infect the bacterial strain, and at least one antibiotic, wherein the concentration of the antibiotic in the medium is in a range which causes about 0.1% to about 99.9% inhibition of the growth of the bacterial strain in the absence of the bacteriophage strain; (b) continuing incubation of the culture medium until bacterial lysis occurs, thereby obtaining a bacteriophage lysate; and preparing a crude bacteriophage extract from the culture medium.
    Type: Grant
    Filed: April 3, 2007
    Date of Patent: May 15, 2012
    Assignees: Centre National de la Recherche Scientifique —CNRS, Universite Paul Sabatier de Toulouse 3
    Inventors: Henry M. Krisch, Marie-Françoise Prere, Françoise Tetart
  • PROCESS OF PRODUCTION OF BACTERIOPHAGE COMPOSITIONS AND METHODS IN PHAGE THERAPY FIELD
    Publication number: 20090232770
    Abstract: A method for producing bacteriophage stock compositions including (a) incubating a culture medium including at least one bacterial strain, at least one bacteriophage strain that can infect the bacterial strain, and at least one antibiotic, wherein the concentration of the antibiotic in the medium is in a range which causes about 0.1% to about 99.9% inhibition of the growth of the bacterial strain in the absence of the bacteriophage strain; (b) continuing incubation of the culture medium until bacterial lysis occurs, thereby obtaining a bacteriophage lysate; and preparing a crude bacteriophage extract from the culture medium.
    Type: Application
    Filed: April 3, 2007
    Publication date: September 17, 2009
    Inventors: Henry M. Krisch, Marie-Francoise Prere, Francoise Tetart