Issued Patents 2002
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6455455 | Silicon-aluminum mixed oxide | Klaus Deller, Rainer Golchert, Dieter Kerner | 2002-09-24 |
| 6432869 | Moldings including pyrogenic mixed oxide and the use thereof | Helmfried Krause, Hermanus Gerhardus Jozef Lansink Rotgerink, Thomas Tacke, Heike Riedemann, Manfred Fuchs | 2002-08-13 |
| 6423331 | Bactericidal silicon dioxide doped with silver | Rainer Golchert | 2002-07-23 |