Issued Patents 2005
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6962622 | Titanium dioxide pigment composition | Siegfried Blumel, Volker Schmitt, Brigitte Vielhaber-Kirsch | 2005-11-08 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6962622 | Titanium dioxide pigment composition | Siegfried Blumel, Volker Schmitt, Brigitte Vielhaber-Kirsch | 2005-11-08 |