Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6521783 | Processes for preparing oxygenates | Richard W. Wegman, Barry B. Fish, Raymond Edwin Rooks, Chinsoo Lee, Paul F. Bryan +3 more | 2003-02-18 |
| 6387842 | Process for preparing oxygenates and catalysts therefor | Richard W. Wegman, David Minahan, William J. Bartley, Chinsoo Lee | 2002-05-14 |
| 6127432 | Processes for preparing oxygenates and catalysts therefor | Richard W. Wegman, David Minahan, William J. Bartley, Chinsoo Lee | 2000-10-03 |