Issued Patents 2003
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6668428 | Fasteners incorporating a whistle | — | 2003-12-30 |
| 6653428 | Copolymers with amphiphilic sub-units, a method for producing the same and the use thereof | Johann Klein, Kai Boege, Klaus Friedrich | 2003-11-25 |
| 6630050 | Polyurethane adhesive | Ingo Gensch, Herbert Fischer, Norbert Huebner, Hermann-Josef Plum, Bernhard Herlfterkamp | 2003-10-07 |