Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6753402 | Polyester-polyether block copolymers | Stephan Bauer, Georg Heinrich Grosch, Gerlinde Tischer, Kathrin Harre, Eva Baum +5 more | 2004-06-22 |
| 5895824 | Preparation of polyether polyols containing aromatics | Stefan Dinsch, Juergen Winkler, Bernd Guettes, Karl-Heinz Steinchen | 1999-04-20 |
| 5705709 | Preparation of bromine-containing polyols | Bernd Guettes, Ralf Fritz | 1998-01-06 |
| 5556891 | Prepolymers containing isocyanate groups | Holger Seifert, Juergen Winkler, Robert O'Meara | 1996-09-17 |
| 5530154 | Prepolymers containing isocyanate groups | Holger Seifert, Juergen Winkler, Robert O'Meara | 1996-06-25 |