Patents by Inventor Sterling St. Lawrence

Sterling St. Lawrence 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).

  • Biodegradable polymer compositions, methods for making same, and articles therefrom
    Patent number: 6632862
    Abstract: A polymer composition includes a first component being a hydroxy-functional polymer, a second component being a natural polymer and a third component being a thermoplastic polyester. The first component, second component and third component are compounded to form a polymer composition.
    Type: Grant
    Filed: May 18, 2001
    Date of Patent: October 14, 2003
    Assignees: The United States of America as represented by the Secretary of Agriculture, Biotechnology Research and Development Corporation
    Inventors: Julius L. Willett, William M. Doane, Sterling St. Lawrence, Parvinder Walia
  • Biodegradable polymer compositions, methods for making same, and articles therefrom
    Publication number: 20030036588
    Abstract: A polymer composition includes a first component being a hydroxy-functional polymer, a second component being a natural polymer and a third component being a thermoplastic polyester. The first component, second component and third component are compounded to form a polymer composition.
    Type: Application
    Filed: May 18, 2001
    Publication date: February 20, 2003
    Inventors: Julious L. Willett, William M. Doane, Sterling St. Lawrence, Parvinder Walia