Purolator Technologies Inc
PurolatorActive Patents
0
Total Holdings
9
Patent Holdings
Filter in Explorer →| Patent No. | Title | Status | Filing Date | Grant Date | Claims | Actions |
|---|---|---|---|---|---|---|
| US4235233A | Bag for collecting, storing and administering including fil… | Expired / Lapsed | 1979-03-14 | 1980-11-25 | 9 | Details |
| US4126558A | Blood filtration unit with manual vent means | Expired / Lapsed | 1976-11-22 | 1978-11-21 | 3 | Details |
| US4073732A | Media for filtering blood | Expired / Lapsed | 1975-10-10 | 1978-02-14 | 5 | Details |
| US4056476A | Blood filter media | Expired / Lapsed | 1976-09-02 | 1977-11-01 | 3 | Details |
| US4046696A | Extracorporeal circuit blood filter | Expired / Lapsed | 1975-09-23 | 1977-09-06 | 2 | Details |
| US4038194A | Blood filter unit | Expired / Lapsed | 1976-01-06 | 1977-07-26 | 8 | Details |
| US4009714A | Intravenous solution filter unit | Expired / Lapsed | 1975-07-30 | 1977-03-01 | 6 | Details |
| US3939078A | Extracorporeal filter | Expired / Lapsed | 1974-04-19 | 1976-02-17 | 3 | Details |
| US3561725A | Valved coupling | Expired / Lapsed | 1969-07-07 | 1971-02-09 | 7 | Details |