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, Jörg Botzem | 2004-08-17 |
| 6770187 | Method for electrochemically producing an alkali metal from an aqueous solution | Hermann Putter, Günther Huber, Dieter Schlafer, Josef Guth | 2004-08-03 |