Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6770790 | Purification of tertiary butyl alcohol | Xiangmin Li, Lawrence M. Candela, Yuan-Zhang Han | 2004-08-03 |
| 6696579 | Alkylene carbonate purification | — | 2004-02-24 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6770790 | Purification of tertiary butyl alcohol | Xiangmin Li, Lawrence M. Candela, Yuan-Zhang Han | 2004-08-03 |
| 6696579 | Alkylene carbonate purification | — | 2004-02-24 |