Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5136058 | Process for the recovery of purified gamma-butyrolactone in high yield from its crude reactor effluent | Paul D. Taylor, Waldo De Thomas, Donald W. Buchanan, Jr. | 1992-08-04 |