Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4869791 | Process for preparing 10,11-dihydro-11-exo-hydroxy-5-methyldibenzo[a,d]cyclohepten-5,10-imine | Leonard M. Weinstock | 1989-09-26 |
| 4834846 | Process for deblocking N-substituted .beta.-lactams | Newton L. Abramson, Edward G. Corley, Leonard M. Weinstock | 1989-05-30 |