TREA

Herman Van Der Walt

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  • Sandton, ZA
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Patents Grantslast 30 patents

  • Information Patent Grant

    Electronic detonator
    • Patent number 9,279,645
    • Issue date Mar 8, 2016
    • Detnet South Africa (Pty) Ltd.
    • Craig Charles Schlenter
    • F42 - AMMUNITION BLASTING
  • Information Patent Grant

    Detonator
    • Patent number 9,250,046
    • Issue date Feb 2, 2016
    • Detnet South Africa (Pty) Ltd.
    • Christopher Malcolm Birkin
    • F42 - AMMUNITION BLASTING
  • Information Patent Grant

    Detonator assembly
    • Patent number 8,991,315
    • Issue date Mar 31, 2015
    • Detnet South Africa (Pty) Ltd.
    • Andre Koekemoer
    • F42 - AMMUNITION BLASTING

Patents Applicationslast 30 patents

  • Information Patent Application

    ELECTRONIC DETONATOR
    • Publication number 20150013560
    • Publication date Jan 15, 2015
    • Detnet South Africa (Pty) Ltd.
    • Craig Charles Schlenter
    • F42 - AMMUNITION BLASTING
  • Information Patent Application

    DETONATOR
    • Publication number 20140326154
    • Publication date Nov 6, 2014
    • Christopher Malcolm Birkin
    • F42 - AMMUNITION BLASTING
  • Information Patent Application

    DETONATOR ASSEMBLY
    • Publication number 20140261039
    • Publication date Sep 18, 2014
    • Detnet South Africa (Pty) Ltd.
    • Andre Koekemoer
    • F42 - AMMUNITION BLASTING