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Jeffrey Speck
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North Haledon, NJ, US
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last 30 patents
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Patent Grant
Multi-layered gradient vaginal ring
Patent number
8,753,667
Issue date
Jun 17, 2014
The Population Council, Inc.
Bruce Variano
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
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last 30 patents
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Patent Application
MULTI-LAYERED GRADIENT VAGINAL RING
Publication number
20120148655
Publication date
Jun 14, 2012
The Population Council, Inc.
Bruce Variano
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE