Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6166243 | Process for the preparation of insecticidal phenylhydrazine derivatives | Haihong Jin | 2000-12-26 |
| 4814444 | Process for the selective reduction of 2-hydroxyquinoxaline-4-oxides | Russell E. Malz, Jr., John W. Sargent | 1989-03-21 |
| 4495372 | Preparation of mono-nitro aromatic compounds | — | 1985-01-22 |