John R. Johanns

Person

  • Grand Island, NE, US

Patents Grantslast 30 patents

  • Information Patent Grant

    Antemortem nutrient supplement for livestock

    • Patent number 5,728,675
    • Issue date Mar 17, 1998
    • Her Majesty the Queen in Right of Canada as represented by the Department of...
    • Allan L. Schaefer
    • A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
  • Information Patent Grant

    Antemortem nutrient supplement for livestock

    • Patent number 5,505,968
    • Issue date Apr 9, 1996
    • Her Majesty the Queen in right of Canada, as represented by the Department of...
    • Allan L. Schaefer
    • A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES