Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5690966 | Process for the preparation of an extract from human placenta containing glycosphingolipids and endothelin-like constituent peptides useful for the treatment of vitiligo | Ranjan Bhadra, Rabindra K. Roy, Ajit Kumar Dutta | 1997-11-25 |