05516153 is referenced by 75 patents and cites 9 patents.

A security element for use in a security document such as a bank note, identity card or the like includes at least a partial metallic coating on a substrate and wherein the metallic coating includes recesses in the forms of characters or patterns that are visually recognizable at least in transmitted light and a magnetic coating of soft-magnetic pigments disposed in overlying relationship with the metallic coating. A security document containing the security element is also described. Various arrangements of metallic and magnetic coatings and a method of producing the security element are also described,

Title
Security document and a method for producing it
Application Number
822317
Publication Number
5516153
Application Date
February 21, 1995
Publication Date
May 14, 1996
Inventor
Wittich Kaule
Munich
DE
Agent
Bacon & Thomas
Assignee
GAO Gesellschaft fur Automation und Organisation mbH
DE
IPC
B42D 15/02
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