Patents Assigned to BABN Technolgies Corporation
  • Multi-color overprinting of scratch-off lottery tickets
    Patent number: 5704647
    Abstract: A method of producing a lottery ticket and lottery tickets produced thereby wherein an overprinting layer is provided over a scratch-off layer, the overprinting layer comprising an image obtained from a design in which the colors in the design have been separated into half tone images of each color and are superimposed on the scratch-off layer of the lottery ticket.
    Type: Grant
    Filed: February 5, 1996
    Date of Patent: January 6, 1998
    Assignee: BABN Technolgies Corporation
    Inventor: Jean-Pierre Desbiens