TREA

Helen Frank

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  • Madison, WI, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Activated vitamin D rodenticides
    • Patent number 4,313,942
    • Issue date Feb 2, 1982
    • Wisconsin Alumni Research Foundation
    • Hector F. DeLuca
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Grant

    Rodenticide
    • Patent number 4,035,493
    • Issue date Jul 12, 1977
    • Wisconsin Alumni Research Foundation
    • Hector F. DeLuca
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING