Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5635569 | Superabsorbent polymers from cross-linked polyacrylonitrile emulsions | Gunter Sackmann, Sergej Schapowalow, Klaus Szablikowski, Wolfgang Koch | 1997-06-03 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5635569 | Superabsorbent polymers from cross-linked polyacrylonitrile emulsions | Gunter Sackmann, Sergej Schapowalow, Klaus Szablikowski, Wolfgang Koch | 1997-06-03 |