Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5067508 | Activation of water-in-oil emulsions of friction reducing polymers for use in saline fluids | Yung N. Lee | 1991-11-26 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5067508 | Activation of water-in-oil emulsions of friction reducing polymers for use in saline fluids | Yung N. Lee | 1991-11-26 |