Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6420510 | Aliphatic, low-emission thermoplastic polyurethane molding materials suitable for sintering | Wolfgang Kaufhold, Hans-Georg Hoppe, Rainer Ohlinger, Michael Kalbe | 2002-07-16 |
| 6355762 | Process for the continuous preparation of melt processable polyurethanes with improved softening behaviour | Wolfgang Kaufhold, Wolfgang Brauer, Ulrich Liesenfelder, Wolfgang Rohrig, Hans-Georg Hoppe | 2002-03-12 |