METHODS FOR PRODUCING SECURITY FEATURES EXHIBITING ONE OR MORE INDICIA

The present invention relates to the field of methods for producing eye-catching overt security features exhibiting one or more indicia as anti-counterfeit means on security documents or security articles as well as decorative purposes. In particular, the present invention provides methods for produ...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: VEYA, Patrick, RUGGERONE, Riccardo, PITTET, Hervé, MARTINI, Thibaut
Format: Patent
Sprache:eng
Schlagworte:
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