Issued Patents 2011
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7871589 | Pyrogenically prepared silicon dioxide with a low thickening effect | Andreas Hille, Florian Felix Kneisel, Volker Hamm | 2011-01-18 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7871589 | Pyrogenically prepared silicon dioxide with a low thickening effect | Andreas Hille, Florian Felix Kneisel, Volker Hamm | 2011-01-18 |