Issued Patents 1989
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4845888 | Multilayer degradeable and controlled release multinutrient mulch film, and process for preparing same | Saed-El-Deen Akashah, Farouk Al-Hajjar | 1989-07-11 |
| 4839095 | Stable mud drilling fluid additive, composition and process for making the same | Issam Dairanieh, Ma'mun Absi-Halabi | 1989-06-13 |
| 4820766 | Highly stable sulfonated melamine-formaldehyde condensate solution | Ma'mun Absi-Halabi | 1989-04-11 |
| 4797433 | Utilization of melamine waste effluent | Ma'mun Absi-Halabi | 1989-01-10 |