Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6121499 | Process for producing polyhydroxy ethers and unsymmetrical polyhydroxy ethers obtainable with the process | Marcus Morawietz, Dietrich Arntz | 2000-09-19 |
| 5880235 | Copolymers useful for producing cast glass and thermally dimensionally stable molding materials | Helmut Schwind, Dirk Hauch, Thomas Hasskerl, Klaus Dorn | 1999-03-09 |