Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4992541 | Process for the preparation of 1,1-dioxo-7-substituted cephems | Thomas J. Blacklock, John W. Butcher, Paul Sohar | 1991-02-12 |
| 4870080 | Polyhydro derivatives of 10,11-dihydro-5H-dibenzo[a,d]cyclohepten-5,10-imine | Terry A. Lyle | 1989-09-26 |