Bo Du

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Patents Grantslast 30 patents

Information Patent Grant
Method of preparing a composition in blister packages
- Patent number 8,646,246
- Issue date Feb 11, 2014
- Quantum Hi-Tech (Beijing) Research Institute
- Hewei Li
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Patents Applicationslast 30 patents

Information Patent Application
METHOD OF PREPARING A COMPOSITION IN BLISTER PACKAGES
- Publication number 20080305289
- Publication date Dec 11, 2008
- Hewei Li
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE