Registers – Records – Conductive
Reexamination Certificate
2005-02-01
2005-02-01
Stcyr, Daniel (Department: 2876)
Registers
Records
Conductive
C235S487000, C283S072000
Reexamination Certificate
active
06848618
ABSTRACT:
In a security facility according to the invention for use as security in paper substrates, such as security and value documents, value and banknote paper and the like, said security facility comprising a non-conducting plastic support, on which at least two conducting areas spaced apart are provided, the at least two conducting areas spaced apart are electrically interconnected by at least one diode connection with a predefined conducting direction.
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patent: 5161829 (1992-11-01), Detrick et al.
patent: 5255129 (1993-10-01), Jones
patent: 5682103 (1997-10-01), Burrell
patent: 4136877 (1993-05-01), None
patent: 0 019 191 (1980-11-01), None
patent: 0 905 657 (1999-03-01), None
VHP Veiligheidspapierfabriek Ugchelen B.V.
Westerman Hattori Daniels & Adrian LLP
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