Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7179862 | Powdery, cross-linked absorbent polymers method for the production thereof and their use | Richard Mertens | 2007-02-20 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7179862 | Powdery, cross-linked absorbent polymers method for the production thereof and their use | Richard Mertens | 2007-02-20 |