Issued Patents 2005
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6884289 | Colored pigments | Sabine Schoen | 2005-04-26 |
| 6840993 | Silver-colored luster pigment | Andrea Heyland, Claudia Fornoff, Hans-Dieter Bruckner | 2005-01-11 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6884289 | Colored pigments | Sabine Schoen | 2005-04-26 |
| 6840993 | Silver-colored luster pigment | Andrea Heyland, Claudia Fornoff, Hans-Dieter Bruckner | 2005-01-11 |