Patents by Inventor Bruce L. Dasinger

Bruce L. Dasinger 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 of enhancing viscosity using heteropolysaccharide 105-4
    Patent number: 5532222
    Abstract: Heteropolysaccharide 105-4, prepared by fermentation of a new unnamed Pseudomonas species ATCC 53923 is useful as an industrial thickening, suspending or stabilizing agent.
    Type: Grant
    Filed: December 2, 1994
    Date of Patent: July 2, 1996
    Inventor: Bruce L. Dasinger
  • Heteropolysaccharide producing Pseudomonas strain
    Patent number: 5371012
    Abstract: Heteropolysaccharide 105-4, prepared by fermentation of a new unnamed Pseudomonas species ATCC 53923 is useful as an industrial thickening, suspending or stabilizing agent.
    Type: Grant
    Filed: September 11, 1992
    Date of Patent: December 6, 1994
    Assignee: Pfizer Inc.
    Inventor: Bruce L. Dasinger
  • Heteropolysaccharide 105-4
    Patent number: 5153320
    Abstract: Heteropolysaccharide 105-4, prepared by fermentation of a new unnamed Pseudomonas species ATCC 53923 is useful as an industrial thickening, suspending or stabilizing agent.
    Type: Grant
    Filed: July 25, 1989
    Date of Patent: October 6, 1992
    Assignee: Pfizer Inc.
    Inventor: Bruce L. Dasinger