Issued Patents 2002
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6358419 | Process for the purification of wastewater from the aldolization reaction | Mariola Rötzheim, Wolfgang Greb, Carl D. Frohning, Klaus Denkmann, Heinz Kalbfell | 2002-03-19 |