Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4879406 | Preparation of pentenoic esters from formylvaleric esters | Franz Merger, Uwe Vagi, Rolf Fischer | 1989-11-07 |
| 4853473 | Preparation of 2(5H)-furanones | Rolf Fischer, Franz Merger, Michael Roeper, Uwe Vagt | 1989-08-01 |