John Wan

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San Marino, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
Body fluid testing cup
- Patent number D797303
- Issue date Sep 12, 2017
- W.H.P.M. Bioresearch & Technology Co., Ltd.
- John Wan
- D24 - Medical and laboratory equipment
Information Patent Grant
Fecal specimen collector
- Patent number D776291
- Issue date Jan 10, 2017
- W.H.P.M. BIORESEARCH AND TECHNOLOGY
- John Wan
- D24 - Medical and laboratory equipment
Information Patent Grant
Fecal occult blood detector
- Patent number D776290
- Issue date Jan 10, 2017
- W.H.P.M. BIORESEARCH AND TECHNOLOGY
- John Wan
- D24 - Medical and laboratory equipment