Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5889050 | 3,3'-dithiobis (propionic acids) and esters thereof | Carl-Magnus A. Andersson, Anders Hallberg, Bengt Olof Sarnstrand, Per Anders Sigvard Tunek | 1999-03-30 |
| 4233303 | Xanthine derivatives | Per Kjellin, Carl G. A. Persson, Lars M. Sorenby | 1980-11-11 |