Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6333058 | Process for the preparation of a spermicidal agent | Govindaswamy Ilavazhagan | 2001-12-25 |
| 6083506 | Process for the preperation of spermicidal agents and other biologically active materials | Govindaswamy Ilavazhagan | 2000-07-04 |