Po-Shing Wah

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Willowdale, CA

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Patents Grantslast 30 patents

Information Patent Grant
Purification of pertussis toxins
- Patent number 4,997,915
- Issue date Mar 5, 1991
- Connaught Laboratories Limited
- Larry U. L. Tan
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Pasteurization of immunoglobulin solutions
- Patent number 4,849,508
- Issue date Jul 18, 1989
- Connaught Laboratories Limited
- Anthony A. Magnin
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE