Issued Patents 2003
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6534068 | Iron oxide and silicon dioxide-titanium dioxide mixed oxide | Ina Hemme, Steffen Hasenzahl | 2003-03-18 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6534068 | Iron oxide and silicon dioxide-titanium dioxide mixed oxide | Ina Hemme, Steffen Hasenzahl | 2003-03-18 |