Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4844168 | Delayed in situ crosslinking of acrylamide polymers for oil recovery applications in high-temperature formations | — | 1989-07-04 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4844168 | Delayed in situ crosslinking of acrylamide polymers for oil recovery applications in high-temperature formations | — | 1989-07-04 |