Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4801754 | Hydroformylation process | Hanswilhelm Bach, Boy Cornils, Wilhelm Gick, Werner Konkol, Ernest Wiebus | 1989-01-31 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4801754 | Hydroformylation process | Hanswilhelm Bach, Boy Cornils, Wilhelm Gick, Werner Konkol, Ernest Wiebus | 1989-01-31 |