Langenfeld
Germany
4
2009-06-25
The entities that hold a legal rights for patent applications filed by inventor Hees Bruno:
Bruno Hees from Langenfeld, DE has applied for patents for these inventions. The list has both pending applications and granted patents:
Monodisperse, Macroporous Chelating Resins in Metal Winning
#2 | 2008-09-25Process for Purifying Sulphuric Acids
#3 | 2007-03-22Chelate exchanger
#4 | 2006-07-18Process for preparing monodisperse ion exchangers having chelating functional
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