Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4678557 | Process for the regeneration of spent catalyst used in the upgrading of heavy hydrocarbon feedstocks | Domingo Rodriguez | 1987-07-07 |
| 4548792 | Method for precipitating vanadium from vanadium bearing liquors and recovering vanadium pentoxide | Domingo Rodriguez, Ramon Salazar | 1985-10-22 |
| 4539186 | Method for leaching and recovering vanadium from vanadium bearing by-product materials | Domingo Rodriguez, Ramon Salazar | 1985-09-03 |