Issued Patents 2003
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6624230 | Mixtures comprising a filler and an organosilicon compound | — | 2003-09-23 |
| 6548594 | Rubber mixtures | Andre Hasse | 2003-04-15 |
| 6531539 | Organosilicon compounds | Roland Krafczyk, Rudolf Michel, Jorg Munzenberg | 2003-03-11 |