Issued Patents 2004
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6833431 | Double-metal cyanide catalysts for preparing polyether polyols | Jörg Hofmann, Pieter Ooms | 2004-12-21 |
| 6818587 | Double-metal cyanide catalysts for preparing polyether polyols | Jörg Hofmann, Pieter Ooms | 2004-11-16 |
| 6806345 | Aliphatic polycarbonate homo-and co-polymers produced by DMC catalysis and the process for their production | Jörg Hofmann, Christian Steinlein | 2004-10-19 |