Patents by Inventor Maria L. Martins

Maria L. Martins 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).

  • Transparencies
    Patent number: 5068140
    Abstract: A transparent substrate material for receiving or containing an image comprised of a supporting substrate, an anticurl coating layer or coatings thereunder, and an ink receiving layer thereover.
    Type: Grant
    Filed: August 2, 1989
    Date of Patent: November 26, 1991
    Assignee: Xerox Corporation
    Inventors: Shadi L. Malhotra, Maria L. Martins, Maya D. Stevanovic, Arthur Y. Jones