Patents Assigned to FIS Organisation AG
  • Identification card
    Patent number: 4469725
    Abstract: A monolithic laminate identification card which contains at least two layers (26, 27) with different optical permeability or color. The adjoining joinable surfaces of these layers are provided with complementary, interlocking embossed and debossed formations (21, 22). Under transmitted light a sign or image corresponding to these embossed and debossed formations can be seen that has a different brightness or color from the rest of the card (25).
    Type: Grant
    Filed: September 14, 1982
    Date of Patent: September 4, 1984
    Assignee: FIS Organisation AG
    Inventors: Paul Fischer, Etienne Ponato