Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6653428 | Copolymers with amphiphilic sub-units, a method for producing the same and the use thereof | Johann Klein, Thomas Moeller, Klaus Friedrich | 2003-11-25 |
| 6531563 | Polymer based on a conjugated diene and a dienophilic component | Johann Klein, Wolfgang Klauck | 2003-03-11 |