Patents by Inventor John Nolan Wehby

John Nolan Wehby 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).

  • Methods of synthesis of polysuccinimide or polyaspartate by end capping polymerization
    Publication number: 20040249114
    Abstract: Disclosed are methods of synthesis of homopolymers or copolymers containing succinimide or aspartate moieties formed in the presence of an end capping initiator. Also disclosed are methods of isolating, compounding, stabilizing and processing the homopolymers and copolymers.
    Type: Application
    Filed: April 30, 2004
    Publication date: December 9, 2004
    Inventors: Graham Swift, George H. Redlich, John Nolan Wehby