Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6648958 | Highly light-scattering pigment mixture | Martin Knapp, Uta Hillgärtner | 2003-11-18 |
| 6517628 | Pigment mixture | Gerhard Pfaff, Sabine Schoen | 2003-02-11 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6648958 | Highly light-scattering pigment mixture | Martin Knapp, Uta Hillgärtner | 2003-11-18 |
| 6517628 | Pigment mixture | Gerhard Pfaff, Sabine Schoen | 2003-02-11 |