Patents by Inventor Daniel Huenefeld

Daniel Huenefeld 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).

  • Polyamide-Polyester Polymer Blends and Methods of Making the Same
    Publication number: 20080009574
    Abstract: The present invention relates to polyamide-polyester barrier blends that possess improved gas barrier, clarity, and organoleptic properties, as well as containers (e.g., bottles), sheets, and films formed from such barrier resins. The invention further relates to polyamide-compatible polyethylene terephthalate resins that are useful in forming these improved polyamide-polyester polymer blends. The invention still further relates to cost-effective recycling of articles formed from polyamide-polyester polymer blends.
    Type: Application
    Filed: July 20, 2007
    Publication date: January 10, 2008
    Applicant: WELLMAN, INC.
    Inventors: Daniel Huenefeld, Carl Nichols