Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5789603 | Method for preparing 2-acetyl-.gamma.-butyrolactone | Guenther Koehler | 1998-08-04 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5789603 | Method for preparing 2-acetyl-.gamma.-butyrolactone | Guenther Koehler | 1998-08-04 |