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Patents

Referenced by

Citing PatentFiling dateIssue dateOriginal AssigneeTitle
US393586021 Aug 19743 Feb 1976Alza CorporationIntrauterine device with restrictor for maintaining device in uterine cavity
US39372178 Mar 197410 Feb 1976Outokumpu OyIntrauterine contraceptive device
US43265115 Oct 197927 Apr 1982Intrauterine contraceptive device
US782911222 May 20089 Nov 2010The General Hospital CorporationMethods and devices for the sustained release of multiple drugs
US783354529 Apr 200416 Nov 2010The General Hospital CorporationMethods and devices for the sustained release of multiple drugs
US783802422 May 200823 Nov 2010The General Hospital Corporation
Massachusetts Institute of Technology
Methods and devices for the sustained release of multiple drugs
US788371822 May 20088 Feb 2011The General Hospital CorporationMethods and devices for the sustained release of multiple drugs

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