Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7854836 | Process for improving and recuperating waste, heavy and extra heavy hydrocarbons | Manuel Chirinos, Felix Silva, Gerson Siachoque, Miguel Marquina, Miguel A. Paraco +1 more | 2010-12-21 |