Issued Patents 1997
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5693847 | Heteroatom functionalized .alpha.-methyl ketones | Roger D. Tung | 1997-12-02 |
| 5663412 | Aromatic ketones | — | 1997-09-02 |
| 5648540 | Amine preparation | Bradford C. VanWagenen, Steven R. Duff, William A. Nelson | 1997-07-15 |
| 5607933 | 3-arylcarbonyl-1(C-attached-N-heteryl)-1H-indoles | Edward R. Bacon, Malcolm R. Bell, Susan J. Ward | 1997-03-04 |