Patents by Inventor Paul S. Westdal

Paul S. Westdal 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).

  • Enhanced oil seed protein recovery
    Patent number: 7087720
    Abstract: An improved yield of oil seed protein isolate, preferably canola oil seed isolate, in an oil seed meal aqueous extraction procedure is obtained from oil seed meal which has been desolventized at a temperature of about 100° C. or less, preferably about 70° to 80° C.
    Type: Grant
    Filed: December 9, 2002
    Date of Patent: August 8, 2006
    Assignee: Burcon NutraScience (MB) Corp.
    Inventors: E. Donald Murray, Paul S. Westdal
  • Protein extraction from canola oil seed meal
    Patent number: 6992173
    Abstract: The recovery of protein from canola oil seed meal and other oil seed meals in the preparation of canola or other oil seed protein isolate is improved in comparison to conventional toasted meal by the use of a meal which has been air-desolventized at a temperature below about 50° C.
    Type: Grant
    Filed: June 20, 2003
    Date of Patent: January 31, 2006
    Assignee: Burcon Nutrascience (MB) Corp.
    Inventors: Radka Milanova, E. Donald Murray, Paul S. Westdal
  • Protein extraction from canola oil seed meal
    Publication number: 20040049013
    Abstract: The recovery of protein from canola oil seed meal and other oil seed meals in the preparation of canola or other oil seed protein isolate is improved in comparison to conventional toasted meal by the use of a meal which has been air-desolventized at a temperature below about 50° C.
    Type: Application
    Filed: June 20, 2003
    Publication date: March 11, 2004
    Inventors: Radka Milanova, E. Donald Murray, Paul S. Westdal
  • Enhanced oil seed protein recovery
    Publication number: 20030149243
    Abstract: An improved yield of oil seed protein isolate, preferably canola oil seed isolate, in an oil seed meal aqueous extraction procedure is obtained from oil seed meal which has been desolventized at a temperature of about 100° C. or less, preferably about 70° to 80° C.
    Type: Application
    Filed: December 9, 2002
    Publication date: August 7, 2003
    Inventors: E. Donald Murray, Paul S. Westdal
  • Animal feed composition
    Publication number: 20030124241
    Abstract: A canola protein isolate is used as at least partial replacement for proteinaceous material in animal feed compositions, particularly for domestic pets.
    Type: Application
    Filed: October 9, 2002
    Publication date: July 3, 2003
    Inventor: Paul S. Westdal