Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8658814 | Chemical and method for chelating metal ions included in water and separating/recovering of formed chelate | Hans Magnus Norgren, Nils Fredrik Andersson, Ida Helena Högberg, Sten Erik Hedenström | 2014-02-25 |