Issued Patents 2003
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6624321 | Process for the preparation of polyether polyols | Uwe Denninger, Jörg Hofmann | 2003-09-23 |
| 6624286 | Double-metal cyanide catalysts containing polyester for preparing polyether polyols | Jörg Hofmann, Robert J. Kumpf, Pieter Ooms, Walter Schafer | 2003-09-23 |
| 6617419 | Long-chain polyether polyols with a high proportion of primary oh groups | Jörg Hofmann, Manfred Dietrich | 2003-09-09 |
| 6608231 | Double-metal cyanide catalysts for producing polyether polyols | Pieter Ooms, Jörg Hofmann | 2003-08-19 |
| 6586566 | Double metal cyanide catalysts for producing polyether polyols | Jörg Hofmann, Pieter Ooms, Walter Schafer, John Lohrenz | 2003-07-01 |
| 6569981 | Crystallizing polyether polyols, a method for producing them and use of the same | Walter Schafer, Jörg Hofmann, Pieter Ooms | 2003-05-27 |
| 6528616 | Double metal cyanide catalysts for the production of polyther polyols | Pieter Ooms, Jörg Hofmann | 2003-03-04 |
| 6506765 | Apomorphine derivatives and methods for their use | Deborah Milkowski, Debra Sutkowski-Markmann | 2003-01-14 |