Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5939362 | Enhanced corrosion protection by use of friction reducers in conjuction with corrosion inhibitors | John D. Johnson, Shi-Liang Fu, Robert A. Marble | 1999-08-17 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5939362 | Enhanced corrosion protection by use of friction reducers in conjuction with corrosion inhibitors | John D. Johnson, Shi-Liang Fu, Robert A. Marble | 1999-08-17 |