Erding
Germany
3
2006-12-12
The entities that hold a legal rights for patent applications filed by inventor Dausmann Guenther:
Guenther Dausmann from Erding, DE has applied for patents for these inventions. The list has both pending applications and granted patents:
Optical element and method for the production thereof
#2 | 2006-10-12Optical element and method for the production thereof
#3 | 2005-04-05Optical feature, in particular for documents of value, and a manufacturing method for the later individualization or data storage
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