Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6258206 | Process for purifying condensate while evaporating waste liquors | Lars Olausson, Lars Pettersson, Olof Tryggve Wennberg | 2001-07-10 |
| 6210455 | Evaporation apparatus for evaporation of liquids | Lars Olausson, Michael C. Thiede, Olle Wennberg, Martin Collander | 2001-04-03 |
| 5989394 | Process for treatment of a contaminated liquid | Mikael Johansson, Krister Strom | 1999-11-23 |