Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5701956 | Methods and compositions for reducing water production from subterranean formations | Mary Anne Hardy | 1997-12-30 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5701956 | Methods and compositions for reducing water production from subterranean formations | Mary Anne Hardy | 1997-12-30 |