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John W. Dubbe

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  • Starnberg, DE
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Patents Grantslast 30 patents

  • Information Patent Grant

    Mixer for mixing a dental composition
    • Patent number 9,498,309
    • Issue date Nov 22, 2016
    • 3M Innovative Properties Company
    • Andreas Johannes Boehm
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Device for dispensing material
    • Patent number 9,211,168
    • Issue date Dec 15, 2015
    • 3M Innovative Properties Company
    • Bruce R. Broyles
    • B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
  • Information Patent Grant

    Device for dispensing material
    • Patent number 8,328,553
    • Issue date Dec 11, 2012
    • 3M Innovative Properties Company
    • Bruce R. Broyles
    • B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
  • Information Patent Grant

    Paste composition storage device and method
    • Patent number 8,251,206
    • Issue date Aug 28, 2012
    • 3M Innovative Properties Company
    • Robert Lee
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Devices for storing and dispensing compositions
    • Patent number 8,079,466
    • Issue date Dec 20, 2011
    • 3M Innovatice Properties Company
    • Robert Lee
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Devices for storing and dispensing compositions
    • Patent number 7,374,040
    • Issue date May 20, 2008
    • 3M Innovative Properties Company
    • Robert Lee
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL

Patents Applicationslast 30 patents