Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4256889 | Process for the preparation of imino-bridged benzocycloheptapyridines | Kenneth L. Shepard | 1981-03-17 |
| 4232158 | 10,11-Dihydro-5H-dibenzo[a,d]cyclohepten-5,10-imines | Kenneth L. Shepard | 1980-11-04 |