Patents by Inventor Bobbi A. Wohlschlegel

Bobbi A. Wohlschlegel 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).

  • Protective overcoat comprising polyester ionomers for photographic elements
    Patent number: 6274298
    Abstract: The present invention is directed to a photographic element comprising a support, at least one silver halide emulsion layer superposed on the support, and a processing-solution-permeable protective overcoat overlying the silver halide emulsion layer. The processing solution permeable overcoat is composed of a polyester ionomer. The present invention is also directed to a method of making a photographic print involving developing the photographic element. The imaged photographic element exhibits water, stain, and wet-abrasion resistance.
    Type: Grant
    Filed: June 7, 2000
    Date of Patent: August 14, 2001
    Assignee: Eastman Kodak Company
    Inventors: Mridula Nair, Tamara K. Jones, Joseph S. Sedita, David M. Teegarden, Bobbi A. Wohlschlegel