Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5686630 | Purifying cyclic esters by aqueous solvent extraction | Fudu Miao | 1997-11-11 |
| 5675021 | Method to produce and purify cyclic esters | Herman P. Benecke | 1997-10-07 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5686630 | Purifying cyclic esters by aqueous solvent extraction | Fudu Miao | 1997-11-11 |
| 5675021 | Method to produce and purify cyclic esters | Herman P. Benecke | 1997-10-07 |