Issued Patents 1997
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5607552 | Aqueous suspensions of colloidal particles, preparation and use of the suspensions | Kjell Andersson, Hans Johansson, Marek Tokarz | 1997-03-04 |
| 5603805 | Silica sols and use of the sols | Kjell Andersson, Bo V. Larsson | 1997-02-18 |
| 5603997 | Packaging material process for producing same and use thereof | Kenneth Larsson, Signar Sundstrand, Anna Andersson | 1997-02-18 |