Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5057151 | Process for preparing hydrophobic particulate solids containing Si-OH groups and a process for using the same | Johann Schuster, Horst Muller, Anton Maier, Ferdinand Pradl | 1991-10-15 |