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Hospital for Sick Children
Hospital f
Active Patents
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Total Holdings
3
Patent Holdings
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Patent No.
Title
Status
Filing Date
Grant Date
Claims
Actions
US4380239A
Intubation of lacrimal ducts
Expired / Lapsed
1981-10-07
1983-04-19
10
Details
US4245634A
Artificial beta cell
Expired / Lapsed
1979-02-12
1981-01-20
2
Details
US4164524A
Treatment of blood containing vessels
Expired / Lapsed
1977-07-11
1979-08-14
6
Details