Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6653487 | Process for preparing trioxane, polyoxymethylene and polyoxymethylene copolymers | Rolf Schulz, Thomas Kaiser, Uwe Dingerdissen | 2003-11-25 |
| 6585176 | Process for increasing the effectiveness of the comminution of bulk materials by oxidation | Olaf Mientkewitz, Ulrich Bauer, Helmut Gursky, Hubert Muller, Raimo Drögemeier | 2003-07-01 |