Shelhigh Inc
Shelhigh IActive Patents
0
Total Holdings
6
Patent Holdings
Filter in Explorer →| Patent No. | Title | Status | Filing Date | Grant Date | Claims | Actions |
|---|---|---|---|---|---|---|
| WO1997025004A1 | Composite heart valve prosthesis and method for making same | Expired / Lapsed | 1997-01-03 | — | 0 | Details |
| EP0183904A2 | Prosthetic heart valve | Expired / Lapsed | 1985-06-13 | — | 18 | Details |
| EP0030826A1 | A prosthetic heart valve | Expired / Lapsed | 1980-12-04 | — | 17 | Details |
| US5935163A | Natural tissue heart valve prosthesis | Expired / Lapsed | 1998-03-31 | 1999-08-10 | 30 | Details |
| US5855602A | Heart valve prosthesis | Expired / Lapsed | 1996-09-09 | 1999-01-05 | 23 | Details |
| US5330451A | Multi purpose perfusion cannula | Expired / Lapsed | 1992-12-17 | 1994-07-19 | 11 | Details |