Aschaffenburg
Germany
3
2009-11-19
The entities that hold a legal rights for patent applications filed by inventor Hoffmann Michael:
Michael Hoffmann from Aschaffenburg, DE has applied for patents for these inventions. The list has both pending applications and granted patents:
Catalytic Soot Filter and Use Thereof in Treatment of Lean Exhaust Gases
#2 | 2005-12-13Method for desulfating a nitrogen oxide storage catalyst
#3 | 2005-09-06Method for removing nitrogen oxides and particulates from the lean exhaust gas of an internal combustion engine and exhaust gas emission system
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