Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7919535 | Silica-based sols | Michael Persson, Maj-Lis Dahlgren, Hans Johansson-Vestin | 2011-04-05 |
| 7893114 | Silica-based sols and their production and use | Glenn Mankin, Freddie Hansson | 2011-02-22 |