PROTECTIVE ELEMENT Russian patent published in 2022 - IPC B42D25/373 B42D25/328 B42D25/324 

Abstract RU 2785334 C1

FIELD: securities.

SUBSTANCE: The invention relates to a protective element (1) for securities or securities with anti-counterfeit protection, and the security element (1) has an embossed (2), in particular diffraction embossed structures (3), and the embossed structures (2) are at least partially covered with a metal layer divided into parts and forming a mosaic pattern (4).

EFFECT: The present invention provides a protective element for securities.

1 cl, 12 cl, 1 dwg

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RU 2 785 334 C1

Authors

Trassl, Stephan

Dates

2022-12-06Published

2020-08-12Filed