Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6737471 | Polyurethane elastomers which exhibit improved stability to hydrolysis | Klaus Lorenz, Marc Schütze, Erhard Michels | 2004-05-18 |
| 6626988 | Phosphate-stabilized polyurethane materials, cross-linked by condensation, method for their production and use thereof | Lutz Schmalstieg, Ralf Lemmerz, Ulrich Walter | 2003-09-30 |