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Inventor:
Lutz; Norbert
Address:
Ruckersdorf, DE
No. of patents:
12
Patents:












Patent Number Title Of Patent Date Issued
7823928 Valuable document and method for producing a valuable document November 2, 2010
The invention concerns a value-bearing document and a process for the production of a value-bearing document. The value-bearing document comprises a carrier of a paper material and a laminating film which is applied to the carrier and which has a carrier film and a decorative layer a
7655498 Film comprising organic semiconductors February 2, 2010
The invention concerns a film (1), in particular a stamping or laminating film, and a process for the production of such a film. At least one component produced using organic semiconductor technology, in particular one or more organic field effect transistors, is integrated into a film
7425894 Security element for radio frequency identification September 16, 2008
A security element for RF identification and a process for the production of such a security element. The security element has a flexible, electrically non-conducting substrate layer and a conductive layer of an electrically conducting material which is applied to the substrate layer
7403651 Plastic body in the form of a film, for example a transfer film or laminating film, or provided July 22, 2008
A process for the production of a multi-color image is described. Preferably a transfer film is used which has a laser-sensitive layer (4). The laser-sensitive layer (4) comprises a three-component mixture. The components are coloring agents which are bleachable with laser radiation,
7401550 Laser-assisted replication method July 22, 2008
The invention concerns an apparatus and a process for producing a marking on a substrate. Substrates marked in that way are applied to documents such as for example credit cards, personal identity cards or banknotes as security features to provide protection from forgery. Embodiments of
7368217 Multilayer image, particularly a multicolor image May 6, 2008
The invention relates to a process for the production of a multi-layer image, preferably a multi-color image. A transfer film which is applied to a paper ubstrate and which is treated with laser irradiation is used. The transfer film has a laser-sensitive layer and a background layer
7357075 Laser-supported reproduction method April 15, 2008
The invention concerns an apparatus and a process for producing a marking on a substrate. Substrates marked in that way are applied to documents such as for example credit cards, personal identity cards or banknotes as security features for affording protection from forgery. Embodiments
7300694 Multilayer body with a first laser-sensitive layer and a second laser-sensitive layer and method November 27, 2007
Described is a multi-layer body having two laser-sensitive layers 4, 32. The multi-layer body is a body laminated from the overlay films 30, 32, the inlets 90, 90 and the further overlay films 30, 30. At its underside the upper overlay film 30 has a layer structure applied there, by the
7255911 Laminate body, in particular a laminate foil and a method of increasing the forgery-proof nature August 14, 2007
Described is a laminate body, in particular a laminate foil, comprising a laser-sensitive layer and an identification element, for example a diffraction and/or hologram structure, a reflection layer, a printed image or the like, which is provided in a second layer and/or in the laser
7223512 Multilayer body with a laser-sensitive layer May 29, 2007
The present invention relates to a process for increasing the level of safeguard in respect of forgery of paper documents. For that purpose, applied to the paper document is a transfer film or laminating film having a laser-sensitive layer. This multi-layer body is then treated with
7220479 Multilayer body with a layer having at least one laser-sensitive material May 22, 2007
The present invention relates to a multi-layer body which is a paper document with a hot stamping film embossed thereon. The hot stamping film has a laser-sensitive layer in which a laser-induced color image is produced by laser treatment. Arranged on the document are further securit
6627286 Embossing foil, especially hot embossing foil September 30, 2003
Proposed are stamping foils and processes for the production thereof, which make it possible to form on a carrier film patches which are completely separate from each other and which can be transferred on to a substrate using the procedure which is usual when dealing with stamping foils,










 
 
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