Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7112339 | Compositions for controlled release of a biologically active agent, and the preparation thereof | Manja Ahola, Eija Säilynoja, Jukka Salonen, Antti Yli-Urpo | 2006-09-26 |
| 6991802 | Multilayered material bearing a biologically active agent and the preparation thereof | Manja Ahola, Anders Södergård, Antti Yli-Urpo | 2006-01-31 |
| 5030032 | Apparatus for producing water seal in protective tube of the submersed pump of gas cistern | Esa Morsky | 1991-07-09 |
| 4827992 | Method for conducting a fluid into a rock cistern | Esa Morsky | 1989-05-09 |