Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6458459 | Radiation-curable formulations based on aliphatic, urethane-functional prepolymers having ethylenically unsaturated double bonds | Reinhold Schwalm, Erich Beck, Klaus Menzel | 2002-10-01 |
| 6444721 | Weathering-stable, radiation-curable polyurethanes | Reinhold Schwalm, Klaus Menzel, Wolfgang Reich, Erich Beck, Thomas Jaworek | 2002-09-03 |