Greg McEwan

Person

  • New Plymouth, NZ

Patents Grantslast 30 patents

  • Information Patent Grant

    Vermiculture compositions

    • Patent number 8,735,141
    • Issue date May 27, 2014
    • M-I L.L.C.
    • Frederick Growcock
    • C05 - FERTILISERS MANUFACTURE THEREOF
  • Information Patent Grant

    Vermiculture compositions

    • Patent number 6,838,082
    • Issue date Jan 4, 2005
    • M-I L.L.C.
    • Fredrick Growcock
    • C05 - FERTILISERS MANUFACTURE THEREOF

Patents Applicationslast 30 patents