Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7842269 | Pyrogenically prepared silicon dioxide compacted to give crusts | Uwe Schachtely, Ralph Hofmann, Roland Schaffer, Rainer Friehmelt | 2010-11-30 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7842269 | Pyrogenically prepared silicon dioxide compacted to give crusts | Uwe Schachtely, Ralph Hofmann, Roland Schaffer, Rainer Friehmelt | 2010-11-30 |