Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4853481 | Preparation of alkyl-substituted aromatic ketones | Jochem Henkelmann, Manfred Eggersdorfer, Alfred Schuhmacher, Hardo Siegel | 1989-08-01 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4853481 | Preparation of alkyl-substituted aromatic ketones | Jochem Henkelmann, Manfred Eggersdorfer, Alfred Schuhmacher, Hardo Siegel | 1989-08-01 |