Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5677267 | Thixotropic fluid for well insulation | Carlos Rios, Ignacio Layrisse, Jose Gregorio Tovar | 1997-10-14 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5677267 | Thixotropic fluid for well insulation | Carlos Rios, Ignacio Layrisse, Jose Gregorio Tovar | 1997-10-14 |