TREA

Dowty (South Africa) (Proprietary) Limited

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Patents Grantslast 30 patents

  • Information Patent Grant

    Heading shield
    • Patent number 4,420,278
    • Issue date Dec 13, 1983
    • Dowty (South Africa) (Proprietary) Limited
    • Andrew J. Walker
    • E21 - EARTH DRILLING MINING

Patents Applicationslast 30 patents

Trademarklast 30 trademarks

  • Information Trademark

    73198699 - PR'O'-RINGS
    • Serial number 73198699
    • Registration number 1148922
    • Filing date Jan 2, 1979
    • Dowty Corporation
    • 17 - Rubber, gutta-percha, gum, asbestos, mica and goods made from these materials and not included in other classes
  • Information Trademark

    72157889 - DOWTY
    • Serial number 72157889
    • Registration number 768693
    • Filing date Nov 26, 1962
    • Dowty Corporation
    • 7 - Machines and machine tools
  • Information Trademark

    72154962 - DOWTY
    • Serial number 72154962
    • Registration number 757260
    • Filing date Oct 11, 1962
    • Dowty Corporation
    • 7 - Machines and machine tools