Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6509474 | Method of lithiating five membered heterocycles | Dieter Hauk, Peter Rittmeyer, Ulrich Wietelmann | 2003-01-21 |
| 6506516 | Lithium bisoxalatoborate, the production thereof and its use as a conducting salt | Ulrich Wietelmann, Marion Wegner | 2003-01-14 |