Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4851448 | Gem-dihalo-1,8-diamino-4-aza-octanes | Fritz Gerhart | 1989-07-25 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4851448 | Gem-dihalo-1,8-diamino-4-aza-octanes | Fritz Gerhart | 1989-07-25 |