Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4884636 | Delaying the gelation of water soluble polymers | Naim A. Mumallah | 1989-12-05 |
| 4822842 | Delaying the gelation of water soluble polymers | Naim A. Mumallah | 1989-04-18 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4884636 | Delaying the gelation of water soluble polymers | Naim A. Mumallah | 1989-12-05 |
| 4822842 | Delaying the gelation of water soluble polymers | Naim A. Mumallah | 1989-04-18 |