Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5792719 | Supported catalyst for gas-phase oxidation reactions | Hans Eberle, Werner Wagner, Erich Liebisch | 1998-08-11 |
| 5387699 | Process for preparing pyromellitic dianhydride | Werner Wagner, Frank Müller, Hans-Jurgen Eberle | 1995-02-07 |