Assignee
NORTH STAR RESEARCH INST
2 granted patents·99 citations·filing 1974–1974
Top patents by PatentIndex Score
2 records- 0195US4008047ABlood compatible polymers for blood oxygenation devicesNORTH STAR RESEARCH INST·Filed 1974·Granted Feb 15, 1977·66 cites·5 claims
- 0272US3933561AProcess for manufacturing ultrathin polymer membranes and products derived therefromNORTH STAR RESEARCH INST·Filed 1974·Granted Jan 20, 1976·33 cites·10 claims
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