Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4990269 | Surface active compound, a microemulsion containing said compound and the use thereof | Eva Andreasson, Krister Holmberg, Borje Nystrom, Eva Osterberg | 1991-02-05 |
| 4650000 | Acidizing method using microemulsion | Eva Andreasson, Krister Holmberg, Borje Nystrom, Kjell Stridh, Eva sterberg | 1987-03-17 |