Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7994100 | Reversible gelling system and method using same during well treatments | Iraima Fernandez, Geidy Navarro-Perez | 2011-08-09 |
| 7638467 | Reversible gelling system and method using same during well treatments | Iraima Fernandez, Geidy Navarro-Perez | 2009-12-29 |
| 5505876 | Emulsion of viscous hydrocarbon in water which inhibits aging | Hercilio Rivas, Gerardo Sanchez | 1996-04-09 |
| 5399293 | Emulsion formation system and mixing device | Gustavo Nunez, Roger A. Marin | 1995-03-21 |
| 5354504 | Method of preparation of emulsions of viscous hydrocarbon in water which inhibits aging | Hercilio Rivas, Gerardo Sanchez | 1994-10-11 |