Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5307638 | Process to recover solvents from waste gases | Friedhelm Herzog, Thomas Kutz, Heinz Schmidt, Martin Schulte-Rewinkel | 1994-05-03 |
| 4788017 | Process for the improvement of the homogeneity of highly reactive of highly reactive polycondensates | Wolfgang Volker, Hartwig Hupfer, Karl-Erich Ott, Bodo Müller | 1988-11-29 |