Patents by Inventor Francis J. Eichstadt

Francis J. Eichstadt 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: 8092919
    Abstract: Polyacetal compositions and blends toughened with polyvinylbutyral having enhanced adhesive surface properties, including enhanced surface adhesion and low surface gloss, are disclosed. Also disclosed are articles of manufacture comprising the polyacetal compositions described herein.
    Type: Grant
    Filed: May 23, 2008
    Date of Patent: January 10, 2012
    Assignee: E. I. du Pont de Nemours and Company
    Inventors: Win-Chung Lee, Francis J. Eichstadt, Jerome P. Moraczewski
  • Publication number: 20080286577
    Abstract: Polyacetal compositions and blends toughened with polyvinylbutyral having enhanced adhesive surface properties, including enhanced surface adhesion and low surface gloss, are disclosed. Also disclosed are articles of manufacture comprising the polyacetal compositions described herein.
    Type: Application
    Filed: May 23, 2008
    Publication date: November 20, 2008
    Inventors: Win-Chung Lee, Francis J. Eichstadt, Jerome P. Moraczewski