Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6358419 | Process for the purification of wastewater from the aldolization reaction | Wolfgang Greb, Wolfgang Zgorzelski, Carl D. Frohning, Klaus Denkmann, Heinz Kalbfell | 2002-03-19 |
| 6139747 | Process for cleaning up wastewaters from the preparation of alcohols | Wolfgang Zgorzelski | 2000-10-31 |