Patents by Inventor Eugene Carl Szamborski

Eugene Carl Szamborski 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).

  • Capstock composition and process providing weatherability, reduced gloss, and high impact
    Patent number: 6534592
    Abstract: Compositions are disclosed that are processable into capstocks having a reduced gloss appearance, high impact strength and superior weatherability. The capstocks described herein are especially useful for extrusion into articles. They are also useful for application to various poor weathering structural plastic articles for preparing multilayered composites having improved weatherability. Methods for manufacturing structural plastic capstocks and composites and articles produced therefrom having reduced gloss appearance are also described.
    Type: Grant
    Filed: June 13, 2000
    Date of Patent: March 18, 2003
    Assignee: Rohm and Haas Company
    Inventors: Chuen-Shyong Chou, Katerina Dukes Neglia, Eugene Carl Szamborski