Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7572864 | Pulverulent, cross-linked polymers capable of absorbing aqueous liquids | Richard Mertens | 2009-08-11 |
| 7285599 | Pulverulent, cross-linked polymers capable of absorbing aqueous liquids | Richard Mertens | 2007-10-23 |
| 6831142 | Pulverulent, crosslinked polymers which absorb aqueous liquids and blood | Richard Mertens | 2004-12-14 |