Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4752376 | Multiple stepped process for the demetallization and desulfuration of heavy oil feedstocks | Jose Guitian, Otto Rodriguez, Julio Krasuk | 1988-06-21 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4752376 | Multiple stepped process for the demetallization and desulfuration of heavy oil feedstocks | Jose Guitian, Otto Rodriguez, Julio Krasuk | 1988-06-21 |