Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4870170 | Process for 2-(1-oxo-3-thiolanyl)-2-penem antibiotics | David L. Lindner | 1989-09-26 |
| 4864046 | Process for optically active 3-thiolanyl sulfonate esters | — | 1989-09-05 |
RV
Robert A. Volkmann
Overall (1989): #16,708 of 140,708Top 15%
2
Patents 1989