EP0054071A1
Expired / Lapsed
EP
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DEVICE FOR SECURING DOCUMENTS AGAINST COUNTERFEITING AND METHODS AND DEVICE FOR ITS PRODUCTION AND USE THEREOF.
Assignee: Light Signatures Inc
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Filing: 1981-06-19
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Granted: —
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Expires: 2001-06-19
Abstract
Abstract The invention relates to an authentication card (210) and a process for producing such a card. The card (210) comprises an anticounterfeit characteristic readable by irradiation of the card, (personal) indicia (212, 214) and a magnetic stripe. At least a portion (D) of said indicia being positioned in the area of the anticounterfeit characteristic which individually is altered by said indicia.
Inventors
- 👤 Robert Norman Goldman
Bibliographic Details
Application Number
—
Jurisdiction
EP
Data Source
google_patents
Last Synchronized
2026-10-30 02:16
CPC Classifications
G; G06; G06K; G06K19/00; G06K19/06; G06K19/08; G06K19/083; G06K19/086; G06K19/10; G07; G07F; G07F7/00; G07F7/08; G07F7/086
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