Karen E. Hesselroth

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South St. Paul, MN, US

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Patents Grantslast 30 patents

Information Patent Grant
Culture medium for rapid count of coliform bacteria
- Patent number 5,723,308
- Issue date Mar 3, 1998
- Minnesota Mining and Manufacturing Company
- Patrick A. Mach
- C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information Patent Grant
Culture medium for rapid count of coliform bacteria
- Patent number 5,364,766
- Issue date Nov 15, 1994
- Minnesota Mining and Manufacturing Company
- Patrick A. Mach
- C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information Patent Grant
Bioconversion of naphthalene monomers
- Patent number 5,030,568
- Issue date Jul 9, 1991
- Minnesota Mining and Manufacturing Company
- Ting L. Carlson
- C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...