Issued Patents 2005
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6866710 | Inorganic spherical absorption pigments | Lilia Heider, Martin Knapp, Norbert Rick | 2005-03-15 |
GL
Gisela Lenz
Overall (2005): #197,342 of 245,428Top 85%
1
Patents 2005