Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6261533 | Process for preparing aluminum oxide masses with very narrow pore radius distribution | Hansjorg Sinn | 2001-07-17 |
| 6129904 | Aluminum oxide masses with very narrow pore radius distribution | Hansjorg Sinn | 2000-10-10 |