Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7446077 | Selective sulfur removal from hydrocarbon streams by absorption | M. M. Ramirez-Corredores, Julia Guerra, Raul Navarro | 2008-11-04 |
| 6262314 | Process for preparation of ethers in a catalytic distillation column | Leonardo Escalante, Jose C. Gonzalez | 2001-07-17 |
| 6019887 | Nitrile selective removal process | Maria Magdalena Ramirez de Agudelo, Julia Guerra, Douglaines L Marcano | 2000-02-01 |
| 5877364 | Process for the simultaneous selective hydrogenation of diolefins and nitriles in multiple reactor units | Wolfgang Garcia, Magdalena Ramirez de Agudelo | 1999-03-02 |
| 5712415 | Process for the simultaneous selective hydrogenation of diolefins and nitriles | Magdalena Ramirez de Agudelo, Alejandro Granado | 1998-01-27 |