Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5621169 | Method for determining hydrocarbon/water contact level for oil and gas wells | Donald L. Luffel, Joseph Mosher Hawkins, JR. | 1997-04-15 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5621169 | Method for determining hydrocarbon/water contact level for oil and gas wells | Donald L. Luffel, Joseph Mosher Hawkins, JR. | 1997-04-15 |