Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6495652 | Prepolymers containing isocyanate groups and a method for the production thereof | Michael Reichelt, Udo Rotermund, Renate Hempel, Peter von Malotki, Holger Seifert | 2002-12-17 |
| 6337356 | Production of sound-absorbing polyurethane foams having an adhesive surface | Bernd Zaschke, Kirsten Schmaler | 2002-01-08 |