TREA

Dundee Cement Company

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Organization

  • Dundee, MI, US
Organizations

Patents Grantslast 30 patents

  • Information Patent Grant

    Venturi barge unloading system
    • Patent number 4,362,442
    • Issue date Dec 7, 1982
    • Dundee Cement Company
    • Ib Bentzen-Bilkvist
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Constant vacuum barge unloading system
    • Patent number 4,264,243
    • Issue date Apr 28, 1981
    • Dundee Cement Company
    • Ib Bentzen-Bilkvist
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Mechanical aerator for suction nozzle
    • Patent number 4,195,954
    • Issue date Apr 1, 1980
    • Dundee Cement Company
    • Ib Bentzen-Bilkvist
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Self regulating suction nozzle
    • Patent number 4,140,350
    • Issue date Feb 20, 1979
    • Dundee Cement Company
    • Ib Bentzen-Bilkvist
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Aerating barge unloading system
    • Patent number 4,127,307
    • Issue date Nov 28, 1978
    • Dundee Cement Company
    • Ib Bentzen-Bilkvist
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Aerating barge unloading system
    • Patent number 4,085,975
    • Issue date Apr 25, 1978
    • Dundee Cement Company
    • Ib Bentzen Bilkvist
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL

Trademarklast 30 trademarks

  • Information Trademark

    73700860 - D
    • Serial number 73700860
    • Registration number 1623669
    • Filing date Dec 14, 1987
    • DUNDEE CEMENT COMPANY
    • 19 - Building materials (non-metallic)
  • Information Trademark

    72101761 - D
    • Serial number 72101761
    • Registration number 794300
    • Filing date Aug 1, 1960
    • DUNDEE CEMENT COMPANY
    • 19 - Building materials (non-metallic)
  • Information Trademark

    72101760 - DUNDEE
    • Serial number 72101760
    • Registration number 765741
    • Filing date Aug 1, 1960
    • Dundee Cement Company
    • 19 - Building materials (non-metallic)