Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4874863 | Bisnaphthalimides | Miguel F. Brana, Jose M. C. Berlanga, Erich Schlick | 1989-10-17 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4874863 | Bisnaphthalimides | Miguel F. Brana, Jose M. C. Berlanga, Erich Schlick | 1989-10-17 |