Patents by Inventor William Allen Palmer

William Allen Palmer 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).

  • Publication number: 20170137717
    Abstract: The present invention generally relates to a process for purifying vacuum tower asphalt extender (VTAE), from re-refined lubricants, or generally recycled oil via solvent treatment to afford a purified material from certain components with improved benefits for use for instance with petroleum products.
    Type: Application
    Filed: November 17, 2016
    Publication date: May 18, 2017
    Inventors: William Allen Palmer, Mark G. Bouldin, Kenneth Francis Gryzbowski, Stephen Carey Lewis, Jean-Valery Martin