Issued Patents 1982
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4331543 | Method of retarding degradation of surfactants employed in waterflooding | Peggy M. Wilson | 1982-05-25 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4331543 | Method of retarding degradation of surfactants employed in waterflooding | Peggy M. Wilson | 1982-05-25 |