Assignee
N PROIZV OB MEDINSTRUMENT
SU·3 granted patents·56 citations·filing 1987–1987
Technology mixA61F3
Top patents by PatentIndex Score
3 records- 0135US4807610AIntrauterine contraceptive deviceN PROIZV OB MEDINSTRUMENT·Filed 1987·Granted Feb 28, 1989·24 cites·4 claims
- 0229US4830025AIntrauterine contraceptive deviceN PROIZV OB MEDINSTRUMENT·Filed 1987·Granted May 16, 1989·16 cites·2 claims
- 0326US4841991AIntrauterine contraceptive deviceN PROIZV OB MEDINSTRUMENT·Filed 1987·Granted Jun 27, 1989·16 cites·3 claims
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