Vital Assists Inc
Vital AssiActive Patents
0
Total Holdings
7
Patent Holdings
Filter in Explorer →| Patent No. | Title | Status | Filing Date | Grant Date | Claims | Actions |
|---|---|---|---|---|---|---|
| USD245451S | Catheter | Expired / Lapsed | 1975-09-24 | 1977-08-16 | 1 | Details |
| USRE29346E | Single needle dialysis | Expired / Lapsed | 1975-09-03 | 1977-08-09 | 4 | Details |
| US3908653A | Blood chamber | Expired / Lapsed | 1974-01-23 | 1975-09-30 | 6 | Details |
| US3882861A | Auxiliary control for a blood pump | Expired / Lapsed | 1973-09-24 | 1975-05-13 | 9 | Details |
| US3830234A | Dialysis control system and method | Expired / Lapsed | 1973-04-16 | 1974-08-20 | 8 | Details |
| US3823827A | Membrane support system | Expired / Lapsed | 1972-04-11 | 1974-07-16 | 15 | Details |
| US3756234A | Single needle dialysis | Expired / Lapsed | 1971-06-04 | 1973-09-04 | 4 | Details |