The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Feb. 01, 2005
Filed:
Apr. 14, 2000
Applicant:
Johannes Krul, Meerkoetlaan, NL;
Inventor:
Johannes Krul, Meerkoetlaan, NL;
Assignee:
VHP Veiligheidspapierfabriek Ugchelen B.V., Gl Apeldoorn, NL;
Primary Examiner:
Int. Cl.
CPC ...
G06K 1906 ;
U.S. Cl.
CPC ...
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.