Value Document
First Claim
1. A value document, comprising a value document substrate and at least two different feature substances for checking the value document, wherein first and second feature substances form mutually independent codings, the second feature substance being applied to the value document substrate, and the first feature substance being applied to the value document substrate or incorporated into the volume of the substrate.
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Accused Products
Abstract
The invention relates to a value document, in particular a bank note, having a value document substrate and at least one feature substance for authenticity recognition and at least two different feature substances for checking the value document, wherein, according to the invention, first and second feature substances are present on or in the value document substrate in the form of mutually independent codings which render at least partly the same contents, e.g. statement of value, currency, etc.
24 Citations
32 Claims
- 1. A value document, comprising a value document substrate and at least two different feature substances for checking the value document, wherein first and second feature substances form mutually independent codings, the second feature substance being applied to the value document substrate, and the first feature substance being applied to the value document substrate or incorporated into the volume of the substrate.
Specification