Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6776894 | Method for producing carbonyl compounds which are oxidized in position alpha | Hermann Putter, Kerstin Schierle-Arndt | 2004-08-17 |
| 6713656 | Preparation of diacetals of glyoxal | Gunnar Heydrich, Nicola Christiane Aust, Hermann Putter, Andreas Fischer | 2004-03-30 |