Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6939835 | Cyclic compounds and their use as precursors of fragrant alcohols | Eric Frerot, Otto Gräther | 2005-09-06 |
| 6589921 | Cyclic compounds and their use as precursors of fragrant alcohols | Andreas Herrmann, Otto Gräther | 2003-07-08 |