Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6825282 | Diene rubber compounds for improved rubber moldings | Winfried Jeske, Hermann-Josef Weidenhaupt | 2004-11-30 |
| 6747122 | Process for the preparation of polymeric sulfur compounds | Josef Hahn, Marco Runk, Hermann-Josef Weidenhaupt | 2004-06-08 |