Köln
Germany
4
2020-09-24
The entities that hold a legal rights for patent applications filed by inventor Dieterich Erwin:
Erwin Dieterich from Köln, DE has applied for patents for these inventions. The list has both pending applications and granted patents:
Method for continuously producing a product by way of at least two coupled-together chemical reactions
#2 | 2017-11-09Method for continuously producing a product by way of at least two coupled-together chemical reactions
#3 | 2014-05-08Process for preparing aromatic amines
#4 | 2006-01-10Process for the two-step production of dinitrotoluene
2034017 ⎘