Sandra M. Kelly

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St. Louis, MO, US

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Patents Grantslast 30 patents

Information Patent Grant
Avirulent microbes and uses therefor
- Patent number 5,855,880
- Issue date Jan 5, 1999
- Washington University
- Roy Curtiss
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Avirulent microbes and uses therefor: Salmonella typhi
- Patent number 5,387,744
- Issue date Feb 7, 1995
- Washington University
- Roy Curtiss
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE