Munchen
Germany
4
2010-09-02
The entities that hold a legal rights for patent applications filed by inventor Kretschmar Friedrich:
Friedrich Kretschmar from Munchen, DE has applied for patents for these inventions. The list has both pending applications and granted patents:
Security element for securing documents of value
#2 | 2010-03-18Security element for protecting documents of value
#3 | 2009-01-01Multi-Ply Security Paper
#4 | 2008-03-06Security element and method for producing the same
3594886 ⎘