Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7008900 | Double metal cyanide catalysts for producing polyether polyols | Jörg Hofmann, Pieter Ooms, Pramod Gupta, Walter Schafer | 2006-03-07 |
| 6586566 | Double metal cyanide catalysts for producing polyether polyols | Jörg Hofmann, Pieter Ooms, Pramod Gupta, Walter Schafer | 2003-07-01 |