Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5622920 | Emulsion of viscous hydrocarbon in aqueous buffer solution and method for preparing same | Hercilio Rivas, Socrates Acevedo | 1997-04-22 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5622920 | Emulsion of viscous hydrocarbon in aqueous buffer solution and method for preparing same | Hercilio Rivas, Socrates Acevedo | 1997-04-22 |