Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4886896 | 1-[(Diorganooxyphosphonyl)methyl]-2,4- and -2,6-dinitro-benzenes | Demetrius A. Kourtides | 1989-12-12 |
| 4864050 | 1-[(Diorganooxyphosphonyl)-methyl]-2,4- and -2,6-diamido benzenes | Demetrius A. Kourtides | 1989-09-05 |