Inventor

DESPLAND CLAUDE-ALAIN

CH59 patents

⚠️ This page may combine multiple inventors who share the name “DESPLAND CLAUDE-ALAIN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

DESPLAND CLAUDE-ALAIN

SICPA HOLDING SA

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

Method and ink sets for marking and authenticating articles

Magnetic thin film interference device or pigment and method of making it, printing ink or coating composition, security document and use of such a magnetic thin film interference device

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

IR-absorbing Intaglio ink

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

Processes for producing optical effects layers

Processes for producing optical effects layers

Process for producing optical effect layers

Apparatuses for producing optical effect layers

Apparatuses and processes for producing optical effect layers comprising oriented non-spherical magnetic or magnetizable pigment particles

Appartuses and processes for producing optical effect layers comprising oriented non-spherical magnetic or magnetizable pigment particles

Magnetic assemblies and processes for producing optical effect layers comprising oriented non-spherical magnetic or magnetizable pigment particles

Apparatuses and processes for producing optical effect layers comprising oriented non-spherical magnetic or magnetizable pigment particles

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

Belt-driven processes for producing optical effect layers

Devices for producing optical effect layers

Processes for producing optical effects layers

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

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

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

Assemblies and processes for producing optical effect layers comprising oriented non-spherical oblate magnetic or magnetizable pigment particles

Assemblies and processes for producing optical effect layers comprising oriented non-spherical oblate magnetic or magnetizable pigment particles

Assemblies and processes for producing optical effect layers comprising oriented non-spherical oblate magnetic or magnetizable pigment particles

Magnetic or magnetisable pigment particles and optical effect layers

Processes for producing effect layers

Magnetic assemblies, apparatuses and processes for producing optical effect layers comprising oriented non-spherical magnetic or magnetizable pigment particles

Processes for producing optical effects layers

Processes for producing effect layers

Processes for producing effect layers

Optical effect layer

Optical effect layer

Device for producing optical effect layers

Magnetic assemblies and processes for producing optical effect layers comprising oriented non-spherical oblate magnetic or magnetizable pigment particles

Security documents or articles comprising optical effect layers comprising magnetic or magnetizable pigment particles and methods for producing said optical effect layers

Processes for producing effects layers

Method for authenticating a magnetically induced mark with a portable device

Verifiable access credential

Magnetic assemblies and processes for producing optical effect layers comprising oriented non-spherical magnetic or magnetizable pigment particles

Magnetic assemblies and processes for producing optical effect layers comprising oriented non-spherical magnetic or magnetizable pigment particles

Magnetic assemblies and processes for producing optical effect layers comprising oriented non-spherical magnetic or magnetizable pigment particles

DEGOTT PIERRE

Method and ink sets for marking and authenticating articles

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

Coating composition for producing magnetically induced

Coating composition for producing magnetically induced images

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

DESPLAND CLAUDE-ALAIN

Black-to-color shifting security element

SCHMID MATHIEU

Security element having a viewing-angel dependent aspect

DEMARTIN MAEDER MARLYSE

IR-absorbing Intaglio ink

KRUEGER JESSICA

Clear magnetic intaglio printing ink