Patents by Inventor Eugene William Yuzda

Eugene William Yuzda 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).

  • Recovering metal values from a metalliferrous material
    Patent number: 8147781
    Abstract: There is provided a method of treating a metalliferrous material, comprising providing a metalliferrous material including at least one target metallic element, solubilising the metalliferrous material so as to effect production of an intermediate product including an operative solution. The operative solution includes a solvent component and a solute component. The solute component includes at least one solute component-based target metallic element and each one of the at least one solute component-based target metallic element corresponds to a one of the at least one target metallic element of the metalliferrous material such that the operative solution includes at least one target metallic element.
    Type: Grant
    Filed: September 9, 2009
    Date of Patent: April 3, 2012
    Assignee: Sheritt International Corporation
    Inventors: Preston Carl Holloway, Michael Joseph Collins, Eugene William Yuzda
  • Recovering Metal Values from a Metalliferrous Material
    Publication number: 20110058998
    Abstract: There is provided a method of treating a metalliferrous material, comprising providing a metalliferrous material including at least one target metallic element, solubilising the metalliferrous material so as to effect production of an intermediate product including an operative solution. The operative solution includes a solvent component and a solute component. The solute component includes at least one solute component-based target metallic element and each one of the at least one solute component-based target metallic element corresponds to a one of the at least one target metallic element of the metalliferrous material such that the operative solution includes at least one target metallic element.
    Type: Application
    Filed: September 9, 2009
    Publication date: March 10, 2011
    Applicant: SHERRITT INTERNATIONAL CORPORATION
    Inventors: Michael Joseph COLLINS, Preston Carl HOLLOWAY, Eugene William YUZDA