Issued Patents 1994
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5362883 | Process for cyclic amino acid anticonvulsant compounds | Don R. Johnson, Ronald E. Seamans, James Robert Zeller | 1994-11-08 |
| 5319135 | Process for cyclic amino acid anticonvulsant compounds | Don R. Johnson, Ronald E. Seamans, James Robert Zeller | 1994-06-07 |