Patents by Inventor Gabriel Ullmann

Gabriel Ullmann 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).

  • Heteropolysaccharide BM07
    Patent number: 5348675
    Abstract: The novel heteropolysaccharide BM07, useful, e.g., as a thickening/stabilizing/suspending agent for a wide variety of industrial applications, is produced by fermenting a nutrient medium containing at least one source of assimilable carbon with a strain of Agrobacterium tumefaciens I-736, or recombinant or mutant thereof.
    Type: Grant
    Filed: January 19, 1993
    Date of Patent: September 20, 1994
    Assignee: Rhone-Poulenc Chimie
    Inventors: Gabriel Ullmann, Alain Jarry
  • Heteropolysaccharide BM07
    Patent number: 5252727
    Abstract: The heteropolysaccharide BM07, useful, e.g., as a thickening/stabilizing/suspending agent for a wide variety of industrial applications, is produced by fermenting a nutrient medium containing at least one source of assimilable carbon with a strain of Agrobacterium tumefaciens I-736 or mutant thereof.
    Type: Grant
    Filed: July 13, 1989
    Date of Patent: October 12, 1993
    Assignee: Rhone-Poulenc Chimie
    Inventors: Gabriel Ullmann, Alain Jarry