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Robert L. Nelson

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  • Bloomington, MN, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Surface colony counting device and method of use
    • Patent number 5,681,712
    • Issue date Oct 28, 1997
    • Minnesota Mining and Manufacturing Company
    • Robert L. Nelson
    • C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
  • Information Patent Grant

    Method and apparatus for culturing with microbiological dry culture...
    • Patent number RE35286
    • Issue date Jun 25, 1996
    • Minnesota Mining and Manufacturing Company
    • Robert L. Nelson
    • 435 - Chemistry: molecular biology and microbiology
  • Information Patent Grant

    Nonionic, Ph-neutral pressure sensitive adhesive
    • Patent number 5,424,122
    • Issue date Jun 13, 1995
    • Minnesota Mining and Manufacturing Company
    • Michael D. Crandall
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Culture media device and method of use
    • Patent number 5,232,838
    • Issue date Aug 3, 1993
    • Minnesota Mining and Manufacturing Company
    • Robert L. Nelson
    • C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
  • Information Patent Grant

    Method and apparatus for culturing with microbiological dry culture...
    • Patent number 5,089,413
    • Issue date Feb 18, 1992
    • Minnesota Mining and Manufacturing Company
    • Robert L. Nelson
    • C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
  • Information Patent Grant

    Device for obtaining predetermined amounts of bacteria
    • Patent number 4,956,297
    • Issue date Sep 11, 1990
    • Minnesota Mining and Manufacturing Company
    • John K. Hood
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Dry culture media
    • Patent number 4,565,783
    • Issue date Jan 21, 1986
    • Minnesota Mining and Manufacturing Company
    • Paul E. Hansen
    • C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
  • Information Patent Grant

    Dry culture media
    • Patent number 4,476,226
    • Issue date Oct 9, 1984
    • Minnesota Mining and Manufacturing Company
    • Paul E. Hansen
    • C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
  • Information Patent Grant

    Bacteria growing device
    • Patent number 4,345,028
    • Issue date Aug 17, 1982
    • Minnesota Mining and Manufacturing Company
    • Robert L. Nelson
    • C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
  • Information Patent Grant

    Bacteria growing device
    • Patent number 4,252,904
    • Issue date Feb 24, 1981
    • Minnesota Mining and Manufacturing Company
    • Robert L. Nelson
    • C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
  • Information Patent Grant

    Growth limiting media
    • Patent number 4,250,264
    • Issue date Feb 10, 1981
    • Minnesota Mining and Manufacturing Company
    • Robert L. Nelson
    • C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...