Patents by Inventor Anthony J. Bart

Anthony J. Bart 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).

  • Process for dimensionally stabilizing photopolymer flexographic printing plates
    Patent number: 5085976
    Abstract: A process for substantially improving dimensional stability in photopolymeric flexographic relief printing plates wherein the surface of the printing plate is post-exposed to a high intensity radiation source having broad wavelength emission in the 200 to 700 nm range.
    Type: Grant
    Filed: June 11, 1990
    Date of Patent: February 4, 1992
    Assignee: E. I. Du Pont de Nemours and Company
    Inventors: Joseph W. Gibson, Jr., Anthony J. Bart, Robert J. Verbiar, S. Andries R. D. Sebastian