Patents by Inventor Sean Bernhardt

Sean Bernhardt 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).

  • POLYMER COMPOSITIONS COMPRISING NUCLEATING OR CLARIFYING AGENTS AND ARTICLES MADE USING SUCH COMPOSITIONS
    Publication number: 20070066733
    Abstract: A polymer composition comprises a polyolefin and a nucleating or clarifying agent dispersed or dissolved in the polyolefin. Methods for producing the polymer composition and method for producing articles from the polymer composition are also described. Molded polymer articles and polymer film may be manufactured using the compositions of the invention.
    Type: Application
    Filed: September 8, 2006
    Publication date: March 22, 2007
    Inventors: Rob Hanssen, Michael Barker, Nathan Mehl, Weihua Wolters, Sean Bernhardt, Alan Radwanski