Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6417152 | Detergent containing glucanase | Beatrix Kottwitz | 2002-07-09 |
| 6380147 | Detergents containing amylase and protease | Horst-Dieter Speckmann, Beatrix Kottwitz, Christian Nitsch | 2002-04-30 |