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2015
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Invention
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Anti-copy optical materials and methods. An anti-copy optical material and methods of using the m... |
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2014
|
Invention
|
Systems and methods for creating optical effects on media. Methods and systems for optical effect... |
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2012
|
Invention
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Security element or document with a security feature including at least one dynamic-effect featur... |
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2007
|
Invention
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Transformable, applicable material and methods for using same for optical effects. Optical elemen... |
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2006
|
Invention
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Systems and methods for creating variable optical effects on media. Methods and systems for optic... |
