Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5762956 | Transdermal contraceptive delivery system and process | Yie W. Chien, Te-Yen Chien | 1998-06-09 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5762956 | Transdermal contraceptive delivery system and process | Yie W. Chien, Te-Yen Chien | 1998-06-09 |