Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6492551 | Method for manufacturing alkali metal or alkaline-earth metal formate | Erkki Paatero, Marko Lahtinen, Pekka Vapaaoksa | 2002-12-10 |
| 6429333 | Method for preparing formic acid | Esko Tirronen, Antti Vuori, Marko Lahtinen | 2002-08-06 |