Printed matter – Having revealable concealed information – fraud preventer or...
Reexamination Certificate
2005-10-11
2005-10-11
Banks, Derris H. (Department: 3722)
Printed matter
Having revealable concealed information, fraud preventer or...
C283S081000, C283S085000, C283S101000, C283S117000, C283S901000, C428S040100, C428S040200, C428S041700, C428S343000, C428S916000, C040S299010
Reexamination Certificate
active
06953206
ABSTRACT:
The invention relates to an inscribable security film, in particular for use in the automotive sector, and to a method for inscribing it. The security film contains an identification medium which is capable of diffusion and is locally liberated or fixed selectively by means of a contactless inscription process. If the security film is adhesively bonded to a substrate, the identification medium causes permanent marking of the substrate, which ensures unambiguous identification of the object in question.
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Dilz Bernhardt
Koops Arne
Lawrence Petra
Banks Derris H.
Henderson Mark
tesa AG
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