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Nadine M. Sullivan
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Ann Arbor, MI, US
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last 30 patents
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Patent Grant
Culture dish package and method of making
Patent number
6,670,174
Issue date
Dec 30, 2003
Difco Laboratories Incorporated
Jerry W. Smith
C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information
Patent Grant
Detecting microbiological growth
Patent number
5,232,839
Issue date
Aug 3, 1993
Difco Laboratories Incorporated
Gideon Eden
C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information
Patent Grant
Culture media package
Patent number
4,988,302
Issue date
Jan 29, 1991
Difco Laboratories Incorporated
Jerry W. Smith
C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...