Deidesheim
Germany
3
2016-07-14
The entities that hold a legal rights for patent applications filed by inventor Frey Stefan:
Stefan Frey from Deidesheim, DE has applied for patents for these inventions. The list has both pending applications and granted patents:
Wet on Wet Method and Chrome-Free Acidic Solution for the Corrosion Control Treatment of Steel Surfaces
#2 | 2007-09-27Mold-resistant construction materials
#3 | 2006-11-16Adhesion inhibition of microorganisms by non-ionic surfactants
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