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US 2003/0197365 A1Published application
A forgery proof, indelibly marked label having contrast to aid visibility
AssigneeVandeputte
InventorBERNARD VANDEPUTTE
Life of this patent
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Abstract
The invention concerns a tamper-resistant and indelible method for marking objects, in particular labels, providing marking with good contrast and enhanced visibility. Said method is essentially characterised in that the marking is carried out in two operations: integral marking, i.e. in the thickness of the object; surface marking; said surface marking being superposed on the integral marking. The invention also concerns a marking label.
Claims10
Method of marking objects that is impossible to forge, is indelible and has contrast, characterised in that the marking is performed in two operations:
- marking within the body, i.e. within the thickness of the object;
- surface marking;
- said surface marking being superimposed over the marking within the body.
Dependencies are inferred from the claim text.