Kirk C. S. Chen

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King County, WA, US

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Patents Grantslast 30 patents

Information Patent Grant
Colorimetric method for beta-lactamase assay and its applications
- Patent number 5,264,346
- Issue date Nov 23, 1993
- Kirk C. S. Chen
- G01 - MEASURING TESTING
Information Patent Grant
Detection of microbial beta-lactamase
- Patent number 4,965,193
- Issue date Oct 23, 1990
- Washington Research Foundation
- Kirk C. S. Chen
- C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information Patent Grant
Fluorescence assay for microbial beta-lactamase
- Patent number 4,740,459
- Issue date Apr 26, 1988
- Washington Research Foundation
- Kirk C. S. Chen
- C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information Patent Grant
Neisseria gonorrhoeae vaccine
- Patent number 4,443,431
- Issue date Apr 17, 1984
- The United States of America as represented by the Department of Health and H...
- Thomas M. Buchanan
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE