Assignee
DEMATEX DEV & INVEST
LI·3 granted patents·182 citations·filing 1976–1989
Top patents by PatentIndex Score
3 records- 0181US4066067AVial stopper for blood sampling deviceDEMATEX DEV & INVEST·Filed 1976·Granted Jan 3, 1978·135 cites·20 claims
- 0244US4434802ABlood collection unitDEMATEX DEV & INVEST·Filed 1982·Granted Mar 6, 1984·31 cites·17 claims
- 0338US4923072ATube, stopper and compression ring for blood sampling systemsDEMATEX DEV & INVEST·Filed 1989·Granted May 8, 1990·16 cites·15 claims
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