Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5672794 | Recovery of styrene from waste polystyrene | — | 1997-09-30 |
| 5132444 | Gas-phase preparation of vinyl phosphonic acid derivatives | Martin Fischer, Ludwig Wambach | 1992-07-21 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5672794 | Recovery of styrene from waste polystyrene | — | 1997-09-30 |
| 5132444 | Gas-phase preparation of vinyl phosphonic acid derivatives | Martin Fischer, Ludwig Wambach | 1992-07-21 |