Nanoparticles for printing magnetizable characters on a substrate

Method and apparatus for orienting magnetic flakes

Optically variable magnetic security threads and stripes

Anisotropic magnetic flakes

Apparatus for orienting magnetic flakes

Security threads and stripes

Devices for producing optical effect layers

Processes for producing effects layers

Nanoparticle suspension for inkjet printing magnetizable characters on a substrate

Dynamic appearance-changing optical devices (DACOD) printed in a shaped magnetic field including printable fresnel structures

Display and labeled article

Security elements, and methods and apparatus for their manufacture

Security element for value documents

Optically variable surface pattern

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

Irreversibly magnetically induced images or patterns

Method and apparatus for orienting magnetic flakes

Capsule or cork comprising security features

Methods for printing tactile security features

Optical effect layer

Magnetic authenticity feature

Method for producing a composite web and security devices prepared from the composite web

Composite film for preventing forgery, and composite method for preventing forgery

Multilayer flake with high level of coding

Article with curved patterns formed of aligned pigment flakes

Method of authenticating and/or identifying a security article

OBJECT WHICH CAN BE AUTHENTICATED AND WHICH CONTAINS A COVER MASKING AN AUTHENTICATING PATTERN

Dynamic appearance-changing optical devices (DACOD) printed in a shaped magnetic field including printable fresnel structures

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

Security elements and methods and apparatus for their manufacture

VOLUME HOLOGRAM SHEET TO BE EMBEDDED, FORGERY PREVENTION PAPER, AND CARD

SECURITY ELEMENT COMPRISING AN ADHESIVE AND A SUBSTRATE BEARING AN OPTICAL STRUCTURE, AND ASSOCIATED METHOD

Display and labeled article

Magnetic fluid suitable for high speed and high resolution dot-on-demand inkjet printing and method of making

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

Parallax effect security element

Elongated security feature comprising machine-readable magnetic regions

Method of forming and visualizing latent image

Security element for documents of value

Magnetic pigments comprising a flaky substrate and layer of maghemite

PIEZOCHROMIC SECURITY ELEMENT

Security feature and method for producing a security feature

Magnetic orienting and printing

Device and method for magnetically transferring indicia to a coating composition applied to a substrate

Apparatus for orienting magnetic flakes

Security system for printed material

Optically variable magnetic stripe assembly

Security element particularly for banknotes, security cards and the like, having anti-counterfeiting features

Method of forming and visualizing latent image

Photonic crystal security device and method

Security element for securing documents of value

PAPER FOR PREVENTING OUTFLOW OF DOCUMENT AND METHOD FOR MANUFACTURING THEREOF

Ink or toner compositions, methods of use, and products derived therefrom

RF powder particles including an inductance element, a capacitance element, and a photovoltaic cell and method for exciting RF powder

MAGNETIC COUPLING DEVICE AND READING DEVICE

Security element for documents of value

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

Method and apparatus for orienting magnetic flakes

Security Device With Metameric Features Using Diffractive Pigment Flakes

Value document comprising a security element

Document of Value Having Security Element

Oriented image coating on transparent substrate

Identification medium

Image presentation and micro-optic security system

Substrate, system and method for magnetic ink character recognition encoding

Anisotropic magnetic flakes

SECURITY DOCUMENT

Patterned platelets

Systems and methods for using microscopic capsules containing orientable materials for document security and processing applications

Security element with spatially resolved magnetic coding, method and device for the production of the same and its use

Security element comprising magnetic materials having the same remanence and a different coercive field intensity

Security substrate comprising a magnetic layer and opaque and non-opaque regions

Optically variable magnetic stripe assembly

Optically variable magnetic stripe assembly

Printed magnetic ink overt security image

Security image coated with a single coating having visually distinct regions

Patterned optical structures with enhanced security feature

Stamping a coating of cured field aligned special effect flakes and image formed thereby

Security device formed by printing with special effect inks

Apparatus for orienting magnetic flakes

Security device with metameric features using diffractive pigment flakes

Robust multilayer magnetic pigments and foils

Card with hologram formed over magnetic strip

Image presentation and micro-optic security system

Patterned optical structures with enhanced security feature

Scented authorization card

Dynamic appearance-changing optical devices (DACOD) printed in a shaped magnetic field including printable fresnel structures

Two-step method of coating an article for security printing by application of electric or magnetic field

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

Security document

Alignable diffractive pigment flakes

Identification function paper and identification card

Patterned platelets