Issued Patents 2003
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6642407 | Production, purification and polymerization of aromatic dicarboxylic acids | Krishna K. Rao, Russell D. Sellen, Xiaobing Feng, James Spanswick | 2003-11-04 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6642407 | Production, purification and polymerization of aromatic dicarboxylic acids | Krishna K. Rao, Russell D. Sellen, Xiaobing Feng, James Spanswick | 2003-11-04 |