Issued Patents 2003
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6620958 | Use of membranes to separate organic liquids having different polarities | Lawrence J. Altman, John W. Diehl | 2003-09-16 |
| 6620959 | Process for the production of unsymmetric and/or symmetric dialkyl carbonates and diols | Zhaozhong Jiang, Jose G. Santiesteban, William A. Weber | 2003-09-16 |
| 6573396 | Co-production of dialkyl carbonates and diols with treatment of hydroxy alkyl carbonate | Jose G. Santiesteban, Zhaozhong Jiang | 2003-06-03 |