Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8257579 | Method for the well-head treatment of heavy and extra-heavy crudes in order to improve the transport conditions thereof | Rigoberto Barrero, Luz Edelmira Afanador, Gonzalo Leal, Jorge Luis Grosso, Martha Parra +3 more | 2012-09-04 |
| 5863301 | Method of produce low viscosity stable crude oil emulsion | Jorge Luis Grosso, Martha Parra, Omar Caceres, Edelmira Afanador, Fabio Enrique Hernandez +2 more | 1999-01-26 |