Patents by Inventor Debbie P. Anderson

Debbie P. Anderson 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 for producing polysaccharide gum
    Patent number: 7910339
    Abstract: The invention provides a process for producing polysaccharide gum comprising extracting a plant material with an aqueous solvent to produce a polysaccharide gum-containing extract; contacting the extract with at least one proteolytic enzyme to at least partially digest proteins in the extract; adding an organic solvent to the extract to precipitate the polysaccharide gum; and collecting the precipitated polysaccharide gum.
    Type: Grant
    Filed: July 12, 2006
    Date of Patent: March 22, 2011
    Assignee: Her Majesty the Queen in right of Canada as represented by the Minister of Agriculture and Agri-Food Canada
    Inventors: Peter R. Chang, Debbie P. Anderson, Tara C. McIntosh, Neil D. Westcott
  • Process For Producing Polysaccharide Gum
    Publication number: 20080299646
    Abstract: The invention provides a process for producing polysaccharide gum comprising extracting a plant material with an aqueous solvent to produce a polysaccharide gum-containing extract; contacting the extract with at least one proteolytic enzyme to at least partially digest proteins in the extract; adding an organic solvent to the extract to precipitate the polysaccharide gum; and collecting the precipitated polysaccharide gum.
    Type: Application
    Filed: July 12, 2006
    Publication date: December 4, 2008
    Inventors: Peter R. Chang, Debbie P. Anderson, Tara C. McIntosh, Neil D. Westcott