Hemex Inc
Hemex IncActive Patents
0
Total Holdings
6
Patent Holdings
Filter in Explorer →| Patent No. | Title | Status | Filing Date | Grant Date | Claims | Actions |
|---|---|---|---|---|---|---|
| US4535483A | Suture rings for heart valves | Expired / Lapsed | 1983-01-17 | 1985-08-20 | 24 | Details |
| US4451937A | Heart valve having ear guided occluders | Expired / Lapsed | 1982-02-08 | 1984-06-05 | 27 | Details |
| US4443894A | Heart valve with dog-leg pivot | Expired / Lapsed | 1982-04-12 | 1984-04-24 | 24 | Details |
| US4373216A | Heart valves having edge-guided occluders | Expired / Lapsed | 1981-09-15 | 1983-02-15 | 27 | Details |
| US4328592A | Heart valve prosthesis | Expired / Lapsed | 1980-01-14 | 1982-05-11 | 22 | Details |
| US4308624A | Heart valve prosthesis | Expired / Lapsed | 1979-08-07 | 1982-01-05 | 21 | Details |