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2022
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Invention
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Micro-optic security device with interactive dynamic security features. A security device include... |
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2021
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Invention
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Optical device that produces flicker-like optical effects. An optical device that produces flicke... |
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2019
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Invention
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Optical security device. An improved form of optical security device for use in the protection of... |
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2018
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Invention
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Process for transferring microstructures to a final substrate. A process for transferring microst... |
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2017
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Invention
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Anti-harvestable security feature. A security device includes an array of image icon elements and... |
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Invention
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Anti-harvestable security feature. The application provides a security feature comprising an anti... |
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2016
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Invention
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Single or dual transfer process for preparing and transferring sharply defined single elements to... |
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Invention
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Single or dual transfer process for preparing and transfering sharply defined single elements to ... |
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Invention
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Moiré magnification systems.
Moiré-type magnification systems are disclosed. The moiré magnifica... |
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2015
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Invention
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Single layer image projection film. A single layer image projection system that Is made up of an ... |
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Invention
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Single layer image projection film. A single layer image projection system that is made up of an ... |
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Invention
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Polymeric sheet material for use in making polymeric security documents such as banknotes. An imp... |
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Invention
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An improved polymeric sheet material for use in making polymeric security documents such as bankn... |
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Invention
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An optical device that produces flicker-like optical effects. An optical device that produces fli... |
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2014
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Invention
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Laser marked device. An optical device projecting one or more synthetically magnified images that... |
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2013
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Invention
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Micro-optic material with improved abrasion resistance. A micro-optic material that demonstrates ... |
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Invention
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Security device for projecting a collection of synthetic images. A security device for projecting... |
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2012
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Invention
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Process for transferring microstructures to a final substrate. A process and a transfer film for ... |
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Invention
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Optionally transferable optical system with a reduced thickness. An optionally transferable optic... |
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Invention
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A process for transferring microstructures to a final substrate. A process and a transfer film fo... |
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Invention
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Low curl or curl free optical film-to-paper laminate. An optical film material suitable for use i... |
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Invention
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Low curl or curl free optical film-to-paper laminate.
An optical film material suitable for use ... |
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|
Invention
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A laser marked device. An optical device projecting one or more synthetically magnified images th... |
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2011
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Invention
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An optical system demonstrating improved resistance to optically degrading external effects. A sy... |
