Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6610811 | Polyurethanes with improved tear propagation resistance | Alfred Westfechtel, Rainer Hoefer | 2003-08-26 |
| 6566563 | Method for producing compounds with terminal OH groups | Alfred Westfechtel, Elke Grundt | 2003-05-20 |