Issued Patents 1994
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5301539 | Method for improving enhanced recovery of oil using surfactant-stabilized foams | Conrad Ayasse, Karin Mannhardt, Jaromir Novosad | 1994-04-12 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5301539 | Method for improving enhanced recovery of oil using surfactant-stabilized foams | Conrad Ayasse, Karin Mannhardt, Jaromir Novosad | 1994-04-12 |