Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6705323 | Contraceptive transcervical fallopian tube occlusion devices and methods | Julian Nikolchev, Dai Ton, Ashish Khera, Steven Bacich | 2004-03-16 |
| 6684884 | Contraceptive transcervical fallopian tube occlusion devices and methods | Julian Nikolchev, Dai Ton, Ashish Khera, Steven Bacich | 2004-02-03 |