TREA

Donald E. Westerhof

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  • Alma, MI, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Inbred maize line PH19V
    • Patent number 5,948,957
    • Issue date Sep 7, 1999
    • Pioneer Hi-Bred International, Inc.
    • Louis Brian Chapko
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Grant

    Inbred maize line phap8
    • Patent number 5,569,818
    • Issue date Oct 29, 1996
    • Pioneer Hi-Bred International, Inc.
    • Louis B. Chapko
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING