Patents by Inventor Robert Joseph Noe

Robert Joseph Noe 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).

  • Electrographic recording material
    Patent number: 3946140
    Abstract: A non-photoconductive insulating layer for use in an electrographic recording material comprises a copolymer of 50 to 91 % by weight of vinyl acetate, 8 to 50 % by weight of a vinyl ester of a fatty acid of 12 to 18 carbon atoms, and 0 to 2 % by weight of crotonic acid.
    Type: Grant
    Filed: April 12, 1973
    Date of Patent: March 23, 1976
    Assignee: Agfa-Gevaert N.V.
    Inventors: Robert Joseph Noe, Pierre Jean Rutten