Issued Patents 2021
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10913759 | Method of purifying lignin by subjecting a slurry comprising lignin to an electric field | Isto Heiskanen, Kaj Backfolk, Valentas Gaidelis | 2021-02-09 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10913759 | Method of purifying lignin by subjecting a slurry comprising lignin to an electric field | Isto Heiskanen, Kaj Backfolk, Valentas Gaidelis | 2021-02-09 |