Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10370503 | Modified poly(alkylene carbonate) composition | Rodney W. Rychwalski, Siw Bodil Fredriksen | 2019-08-06 |
| 9340646 | Process for purifying poly (alkylene carbonate) | Siw Bodil Fredriksen, Espen Ommundsen | 2016-05-17 |