Issued Patents 2011
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8080705 | Superabsorbent polymers comprising direct covalent bonds between polymer chain segments and method of making them | Torsten Lindner | 2011-12-20 |
| 7994242 | Material for acquisition of liquids and disposable absorbent article comprising the material | Marion Lutsche | 2011-08-09 |
| 7871640 | Surface cross-linked superabsorbent polymer particles and methods of making them | Torsten Lindner | 2011-01-18 |