Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4868294 | Process for preparing cephalosporin intermediates | Steven P. Brundidge, Paul R. Brodfuehrer, Kun M. Shih, Donald G. Walker | 1989-09-19 |
| 4714760 | Cephalosporin intermediates | Steven P. Brundidge, Paul R. Brodfuehrer, Kun M. Shih, Donald G. Walker | 1987-12-22 |