Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6489496 | Transesterification process | Jeffrey A. Barnhorst, Dean A. Oester | 2002-12-03 |
| 6376223 | Process for purifying polycarboxylic acids | — | 2002-04-23 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6489496 | Transesterification process | Jeffrey A. Barnhorst, Dean A. Oester | 2002-12-03 |
| 6376223 | Process for purifying polycarboxylic acids | — | 2002-04-23 |