Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5631371 | Method for the preparation of substituted 3-(phenylimino)-3H-phenothiazines and phenoxazines | — | 1997-05-20 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5631371 | Method for the preparation of substituted 3-(phenylimino)-3H-phenothiazines and phenoxazines | — | 1997-05-20 |