Issued Patents 2004
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6720290 | Foaming agents for use in coal seam reservoirs | Kevin W. England, Jerald J. Hinkel, Ramchandra M. Reddy | 2004-04-13 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6720290 | Foaming agents for use in coal seam reservoirs | Kevin W. England, Jerald J. Hinkel, Ramchandra M. Reddy | 2004-04-13 |