Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6663851 | Surface-modified titanium dioxide | Klaus Deller, Juergen Meyer | 2003-12-16 |
| 6524548 | Zirconium dioxide powder, method of its production and use | Helmut Mangold, Werner Hartmann, Peter Kleinschmit | 2003-02-25 |