Patents by Inventor Hilary Ellen Matthews

Hilary Ellen Matthews 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).

  • Blended opacifier for coatings and polymeric matrices
    Patent number: 9051477
    Abstract: A composite comprising a silicate material, such as, a sodium aluminosilicate, and titanium dioxide disposed on the surface thereof is disclosed, together with formulations comprising the composite and methods for preparing the same.
    Type: Grant
    Filed: October 8, 2014
    Date of Patent: June 9, 2015
    Assignee: J.M. Huber Corporation
    Inventors: Hilary Ellen Matthews, Ronald Louis Romer
  • Blended Opacifier for Coatings and Polymeric Matrices
    Publication number: 20150027344
    Abstract: A composite comprising a silicate material, such as, a sodium aluminosilicate, and titanium dioxide disposed on the surface thereof is disclosed, together with formulations comprising the composite and methods for preparing the same.
    Type: Application
    Filed: October 8, 2014
    Publication date: January 29, 2015
    Inventors: Hilary Ellen Matthews, Ronald Louis Romer
  • Blended opacifier for coatings and polymeric matrices
    Patent number: 8876965
    Abstract: A composite comprising a silicate material, such as, a sodium aluminosilicate, and titanium dioxide disposed on the surface thereof is disclosed, together with formulations comprising the composite and methods for preparing the same.
    Type: Grant
    Filed: March 11, 2013
    Date of Patent: November 4, 2014
    Assignee: J.M. Huber Corporation
    Inventors: Hilary Ellen Matthews, Ronald Louis Romer
  • BLENDED OPACIFIER FOR COATINGS AND POLYMERIC MATRICES
    Publication number: 20130298802
    Abstract: A composite comprising a silicate material, such as, a sodium aluminosilicate, and titanium dioxide disposed on the surface thereof is disclosed, together with formulations comprising the composite and methods for preparing the same.
    Type: Application
    Filed: March 11, 2013
    Publication date: November 14, 2013
    Inventors: Hilary Ellen Matthews, Ronald Louis Romer