Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6855247 | Catalytic system for hydroconversion of naphtha | Jorge Tejada, Nelson P. Martinez, José Antonio Pérez, Leonardo Escalante, Jose Armando Salazar | 2005-02-15 |
| 6790803 | Catalytic system for hydroconversion of naphtha | Jorge Tejada, Nelson P. Martinez, José Antonio Pérez, Leonardo Escalante, Jose Armando Salazar | 2004-09-14 |
| 4508616 | Hydrocracking with treated bauxite or laterite | Beairit C. Arias, Roberto Galiasso | 1985-04-02 |
| 4465784 | Hydrotreatment catalyst | Beatriz Arias, Roberto Galiasso | 1984-08-14 |