PROTECTIVE ELEMENT Russian patent published in 2008 - IPC B42D15/00 B42D15/10 

Abstract RU 2324600 C2

FIELD: textiles; paper.

SUBSTANCE: protective element (2) for protection from counterfeit paper or important documents has a polymer layer, which is coated by two differently coloured metallic layers (3, 4) on one side. The coating is in such a way that, both colours are visually discernible. The metallic layers are next to each other.

EFFECT: increased protection of paper or important documents from counterfeiting.

25 cl, 17 dwg

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RU 2 324 600 C2

Authors

Keller Mario

Burkhard Teo

Khoffmann Lars

Dates

2008-05-20Published

2002-12-17Filed