Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6634361 | Contraceptive transcervical fallopian tube occlusion devices and methods | Julian Nikolchev, Dai Ton, Ashish Khera, Donnell W. Gurskis | 2003-10-21 |
| 6526979 | Contraceptive transcervical fallopian tube occlusion devices and methods | Julian Nikolchev, Dai Ton, Ashish Khera, Donnell W. Gurskis | 2003-03-04 |