Patents by Inventor Marino Rossi

Marino Rossi 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).

  • Infrared sensitive photographic elements
    Patent number: 5882846
    Abstract: Infrared sensitive photographic elements comprise an opaque film support, an infrared sensitized silver halide emulsion layer and a hydrophilic colloid protective layer on one side of the film support, said protective layer comprising colloidal silica having an average particle size lower than 15 nanometers.The elements have an increased exposure latitude upon exposure to infrared laser diodes, and higher maximum density upon photographic processing.
    Type: Grant
    Filed: January 8, 1993
    Date of Patent: March 16, 1999
    Assignee: Imation Corp.
    Inventors: Alberto Vacca, Marino Rossi