Patents by Inventor Christopher Becks

Christopher Becks 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).

  • Publication number: 20140103265
    Abstract: The present disclosure is directed to a method of increasing optical density by incorporating carbon black in to a colored polyimide composition to obtain a colored polyimide film. The colored polyimide film has 48 to 94 weight percent of a polyimide, 5 to 25 weight percent pigment and 0.05 to 2 weight percent carbon black.
    Type: Application
    Filed: June 18, 2012
    Publication date: April 17, 2014
    Applicant: E I DU PONT DE NEMOURS AND COMPANY
    Inventors: Christopher Becks, Kuppusamy Kanakarajan