Patents by Inventor Mercy M. Hibbert

Mercy M. Hibbert 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).

  • Polyester polymers comprising lignin
    Patent number: 10836929
    Abstract: Disclosed is a polyester polymer prepared from a reaction mixture comprising a polyacid component and a polyol component that comprises lignin. Residues of lignin are incorporated into the backbone of the polyester polymer. Coatings comprising the same and substrates coated at least in part with such coatings are also disclosed.
    Type: Grant
    Filed: December 6, 2017
    Date of Patent: November 17, 2020
    Assignee: PPG Industries Ohio, Inc.
    Inventors: Mark Paul Bowman, Carole A. Conley, Irina G. Schwendeman, Mercy M. Hibbert
  • Polyester Polymers Comprising Lignin
    Publication number: 20180118975
    Abstract: Disclosed is a polyester polymer prepared from a reaction mixture comprising a polyacid component and a polyol component that comprises lignin. Residues of lignin are incorporated into the backbone of the polyester polymer. Coatings comprising the same and substrates coated at least in part with such coatings are also disclosed.
    Type: Application
    Filed: December 6, 2017
    Publication date: May 3, 2018
    Inventors: Mark Paul Bowman, Carole A. Conley, Irina G. Schwendeman, Mercy M. Hibbert
  • POLYESTER POLYMERS COMPRISING LIGNIN
    Publication number: 20150197667
    Abstract: Disclosed is a polyester polymer prepared from a reaction mixture comprising a polyacid component and a polyol component that comprises lignin. Residues of lignin are incorporated into the backbone of the polyester polymer. Coatings comprising the same and substrates coated at least in part with such coatings are also disclosed.
    Type: Application
    Filed: January 15, 2014
    Publication date: July 16, 2015
    Applicant: PPG Industries Ohio, Inc.
    Inventors: Mark P. Bowman, Carole A. Conley, Irina G. Schwendeman, Mercy M. Hibbert