Issued Patents 2004
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6827971 | Use of polyurethane powder coating materials | Werner Grenda | 2004-12-07 |
| 6825240 | Radiation curable powder coating compositions and their use | Giselher Franzmann, Emmanouil Spyrou | 2004-11-30 |
| 6747070 | UV curable powder coating compositions | Giselher Franzmann, Emmanouil Spyrou | 2004-06-08 |