Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4585894 | Process for producing 9-carbamoyl fluorene derivatives | Derek C. Johnson | 1986-04-29 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4585894 | Process for producing 9-carbamoyl fluorene derivatives | Derek C. Johnson | 1986-04-29 |