Langenfeld
Germany
3
2010-09-09
The entities that hold a legal rights for patent applications filed by inventor Elfenthal Lothar:
Lothar Elfenthal from Langenfeld, DE has applied for patents for these inventions. The list has both pending applications and granted patents:
Method for Photocatalytic Separation from Surfactant-Containing Dispersions
#2 | 2008-10-23Photocatalysts Based on Titanium Dioxide
#3 | 2007-01-23Method for the surface treatment of a titanium dioxide pigment
3834105 ⎘