Pierre Degott

Printing method with oxidative-drying intaglio ink and UV-VIS-curable intaglio inks

DEVICES FOR PRODUCING OPTICAL EFFECT LAYERS

Optically variable magnetic security threads and stripes

Processes for producing optical effects layers

Optical effect layers showing a viewing angle dependent optical effect, processes and devices for their production, items carrying an optical effect layer, and uses thereof

Processes for in-field hardening of optical effect layers produced by magnetic-field generating devices generating concave field lines

Apparatuses for producing optical effect layers

Belt-driven processes for producing optical effect layers

Optical effect layer

Devices for producing optical effect layers

Optically variable security threads and stripes

Processes for producing effects layers

OPTICALLY VARIABLE SECURITY THREADS AND STRIPES

Magnetic or magnetisable pigment particles and optical effect layers

Permanent magnet assemblies for generating concave field lines and process for creating optical effect coating therewith (inverse rolling bar)

PROCESSES FOR PRODUCING SECURITY THREADS OR STRIPES

SECURITY THREAD OR STRIPE, MAGNETIC ORIENTING CYLINDER, AND METHODS OF MAKING AND USING MAGNETIC ORIENTING CYLINDER

INTAGLIO PRINTING

Optical effect layers showing a viewing angle dependent optical effect; processes and devices for their production; items carrying an optical effect layer; and uses thereof

Optical effect layers showing a viewing angle dependent optical effect, processes and devices for their production, items carrying an optical effect layer, and uses thereof

Optically variable security threads and stripes

OPTICAL VARIABLE EFFECTS AS SECURITY FEATURE FOR EMBOSSED METAL COINS

Optically variable security threads and stripes

Methods for printing tactile security features

Optical effect layer

MARKED COATING COMPOSITION AND METHOD FOR ITS AUTHENTICATION

Permanent staining of varnished security documents

Printing method with oxidative-drying intaglio ink and uv-vis-curable intaglio inks

Optically variable entity authenticating device and method

METHOD AND MEANS FOR MAGNETICALLY TRANSFERRING INDICIA TO A COATING COMPOSITION APPLIED ON A SUBSTRATE

DEVICE, SYSTEM AND METHOD FOR PRODUCING A MAGNETICALLY INDUCED VISUAL EFFECT

Security thread or stripe comprising oriented magnetic particles in ink, and method and means for producing same

PRINTED DEVICE WITH THREE-DIMENSIONAL APPEARANCE

Coating composition for producing magnetically induced

Security element displaying a visual motion effect and method for producing same

TRANSFER FOIL COMPRISING OPTICALLY VARIABLE MAGNETIC PIGMENT, METHOD OF MAKING, USE OF TRANSFER FOIL, AND ARTICLE OR DOCUMENT COMPRISING SUCH

Clear magnetic intaglio printing ink

PIEZOCHROMIC SECURITY ELEMENT

IR-absorbing Intaglio ink

Magnetic orienting and printing

Paired optically variable security element

Method and ink sets for marking and authenticating articles

Intaglio printing inks

Vanadium-drier intaglio ink

Method and means for magnetically transferring indicia to a coating composition applied on a substrate

Black-to-color shifting security element

Security Document and Method of Making Same

Security element having a viewing-angel dependent aspect

Oriented image coating on transparent substrate

Coating composition for producing magnetically induced images

IR-absorbing Intaglio ink

Security document, method for producing a security document, and the use of a security document

Method and means for producing a magnetically induced design in a coating containing magnetic particles

Method and ink sets for marking and authenticating articles

Ink set, printed article, a method of printing and use of a colorant