Issued Patents 1994
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5322640 | Water soluble corrosion inhibitors | Norman Edward Byrne | 1994-06-21 |
| 5302293 | Method of controlling iron in produced oilfield waters | Roy I. Kaplan | 1994-04-12 |
| 5275760 | Gelled corrosion inhibition method | — | 1994-01-04 |