Patents by Inventor Michael L. Praw

Michael L. Praw 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).

  • Patent number: 10808140
    Abstract: A coating, system comprises 30 to 90 parts by weight of a bioresin component and 10 to 70 parts by weight of an isocyanate component, based on 100 parts by weight of the coating system, and has a percent solids of greater than 60%. The bioresin component comprises an acrylic polymer and a biopolyol formed from a natural oil. A method of forming a coating on a substrate with the coating system comprises the steps of combining the bioresin component and the isocyanate component to form a reaction mixture having a percent solids of greater than 60 percent, applying the reaction mixture onto the substrate, and curing the reaction mixture to form the coating on the substrate.
    Type: Grant
    Filed: July 15, 2014
    Date of Patent: October 20, 2020
    Assignee: BASF SE
    Inventors: Lyle A. Caillouette, Michael L. Praw, Jeffrey R. Janos, Stacy E. Haynes
  • Publication number: 20160168412
    Abstract: A coating, system comprises 30 to 90 parts by weight of a bioresin component and 10 to 70 parts by weight of an isocyanate component, based on 100 parts by weight of the coating system, and has a percent solids of greater than 60%. The bioresin component comprises an acrylic polymer and a biopolyol formed from a natural oil. A method of forming a coating on a substrate with the coating system comprises the steps of combining the bioresin component and the isocyanate component to form a reaction mixture having a percent solids of greater than 60 percent, applying the reaction mixture onto the substrate, and curing the reaction mixture to form the coating on the substrate.
    Type: Application
    Filed: July 15, 2014
    Publication date: June 16, 2016
    Inventors: Lyle A. Caillouette, Michael L. Praw, Jeffrey R. JANOS, Stacey E. Haynes