Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4523941 | Process for the partial solubilization of phosphate rock and obtaining phosphate fertilizers therefrom | Hossam A. A. Abdel-Hehim, Gloria M. G. Soares | 1985-06-18 |
| 4469504 | Process for the partial solubilization of phosphate rock and obtaining acid and phosphate fertilizers therefrom | Hossam A. A. Abdel-Hehim, Gloria M. G. Soares | 1984-09-04 |