Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9902834 | Composition for the production of hydrophilic polystyrene | Pirko Kolditz | 2018-02-27 |
| 9359496 | Composition for the production of hydrophilic polystyrene material | Pirko Kolditz | 2016-06-07 |