MANAGEMENT OF LIGHT TO PROVIDE SECURITY

Labels, stamps, bands, sheets, foils, covers and packaging materials made of metal all for use as means for identification and authentication and substitutes for money;

Means for identification and authentication and substitutes for money, especially data carriers such as tockens, cards, disks, stamps, bands, sheets and foils; diffractive graphics (images); diffraction gratings; diffraction patterns; labels and foils with diffractive structures;

Precious metals and their alloys and goods of precious metals and their alloys; bars, wafers, coins, tokens, ties and foils of precious metals or their alloys;

Labels, stamps, bands, sheets, foils, covers and packaging materials made of paper, all for use as means for identification and authentication and substitutes for money;

Labels, stamps, bands, sheets, foils, covers and packaging materials made of synthetic materials, all for use as means for identification and authentication and substitutes for money;

Custom manufacturing services for optical security devices for use in the identification and authentication and substitutes for money;

Consultancy services relating to security systems utilizing tockens, cards, disks, bars, coins, stamps, bands, sheets, foils, diffractive graphics (images), diffraction gratings, and diffraction patterns