Patents by Inventor Jeffrey Robert Howell

Jeffrey Robert Howell 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).

  • Ionomer pigmentation
    Publication number: 20080108734
    Abstract: A composition includes an ionomer resin and a copper phthalocyanine based pigment. The ionomer resin is a sodium neutralized ionomer resin, and is essentially free of zinc ions, whereby the composition has elevated resistance to weathering.
    Type: Application
    Filed: November 3, 2006
    Publication date: May 8, 2008
    Inventors: Dennis C. Smith, Jeffrey Robert Howell, Mark A. Tyler