Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5603864 | Method for the preparation of viscous hydrocarbon in aqueous buffer solution emulsions | Felix Silva, Hercilio Rivas, Gustavo Nunez | 1997-02-18 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5603864 | Method for the preparation of viscous hydrocarbon in aqueous buffer solution emulsions | Felix Silva, Hercilio Rivas, Gustavo Nunez | 1997-02-18 |