Bad Blankenburg
Germany
3
2008-02-21
The entities that hold a legal rights for patent applications filed by inventor Schumann Werner:
Werner Schumann from Bad Blankenburg, DE has applied for patents for these inventions. The list has both pending applications and granted patents:
Lyocell Method and Device Comprising a Press Water Recirculation System
#2 | 2007-09-13Lyocell Method and Device Involving the Control of the Metal Ion Content
#3 | 2006-04-20Method and device for producing post-stretched cellulose spun threads
4120484 ⎘