Issued Patents 2004
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6815513 | Process for preparing comb-branched polymers | Wei Wang, Edward T. Shawl | 2004-11-09 |
| 6797665 | Double-metal cyanide catalysts for preparing polyether polyols | — | 2004-09-28 |
| 6696383 | Double-metal cyanide catalysts which can be used to prepare polyols and the processes related thereto | Wei Wang | 2004-02-24 |