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Purolator Technologies Inc

Purolator
Active Patents
0
Total Holdings
4

Patent Holdings

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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
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
US3939078A Extracorporeal filter Expired / Lapsed 1974-04-19 1976-02-17 3 Details