Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8303873 | Use of a polyamide molding composition with high melt stiffness for coextrusion with a high-melting-point polymer | Andreas Dowe, Rainer Göring, Roland Wursche, Martin Himmelmann, Franz-Erich Baumann +1 more | 2012-11-06 |
| 6355358 | Multilayer composite | Guido Schmitz, Georg Oenbrink, Harald Häger, Ralf Richter | 2002-03-12 |
| 5512342 | Multilayer plastic pipe | Stefan Rober, Hans Jadamus, Roland Feinauer, Hans-Dieter Herrmann, Hans Ries | 1996-04-30 |
| 5500263 | Multilayer plastic pipe | Stefan Rober, Hans Jadamus, Roland Feinauer, Hans-Dieter Herrmann, Hans Ries | 1996-03-19 |
| 5474822 | Multilayer plastic pipe | Stefan Rober, Hans Jadamus, Roland Feinauer, Hans-Dieter Herrmann, Hans Ries | 1995-12-12 |