Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5552521 | Process for preparing certain aza cyclohexapeptides | Kevin M. Belyk, Regina M. Black, David L. Hughes, William Leonard | 1996-09-03 |
| 4816577 | Process for producing 1-beta-methylcarbapenem antibiotic intermediates | Ichiro Shinkai, Anthony M. De Marco, James A. McCauley | 1989-03-28 |
| 4477668 | Process for 5-methyl-10,11-dihydro-5H-dibenzo[a,d]-cyclohepten-5,10-imine | Sandor Karady, Theresa Rothauser | 1984-10-16 |
| 4398031 | Coumarin derivatives and method for synthesizing 5'-methyl psoralens therefrom | John E. Hearst, Henry Rapoport | 1983-08-09 |