Betty Yu

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Mountain View, CA, US

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Patents Applicationslast 30 patents

Information Patent Application
Dosage form for controlled release of an active agent formulation
- Publication number 20050112190
- Publication date May 26, 2005
- Lauren M. Wiser
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Osmotic engine & dosage form for controlled release of a liquid act...
- Publication number 20050079220
- Publication date Apr 14, 2005
- Betty Yu
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE