Printed matter – Having revealable concealed information – fraud preventer or... – Utilizing electromagnetic radiation
Patent
1993-05-21
1995-02-28
Vo, Peter Dungba
Printed matter
Having revealable concealed information, fraud preventer or...
Utilizing electromagnetic radiation
283 57, 283 67, 283 86, 283 94, 283107, 283901, 4285375, B42D 1510, B32B 2306
Patent
active
053930991
ABSTRACT:
The present invention pertains to a method of producing an anti-counterfeiting document or currency which acts and feels like existing paper currencies. The method of the present invention laminates two sheets of currency paper on each side of a thin durable substrate film, thereby forming a durable document which maintains a paper-like feel. The currency of the present invention exhibits unique and powerful anti-counterfeiting features compared to those presently available. The currency of the instant invention also lasts significantly longer than conventional "paper" money.
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R.B. Godlewski; Safety Paper; Apr. 1973; vol. 15, No. 11.
American Bank Note Holographics, Inc.
Dungba Vo Peter
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