Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7074457 | Process for preparing high-whiteness hydrophobic precipitated silica with ultralow moisture absorption | Christian Panz, Karl Meier, Helga Obladen, Ralf Schmoll | 2006-07-11 |