TREA

John O. Spingler

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  • Plainsboro, NJ, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Prolonging the shelf life of fresh root vegetables
    • Patent number 4,919,948
    • Issue date Apr 24, 1990
    • DNA Plant Technology Corporation
    • Avigdor Orr
    • A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
  • Information Patent Grant

    Prolonging the shelf life of fresh root vegetables
    • Patent number 4,855,153
    • Issue date Aug 8, 1989
    • DNA Plant Technology Corporation
    • Avigdor Orr
    • A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
  • Information Patent Grant

    Packaged pre-cut vegetables
    • Patent number 4,753,808
    • Issue date Jun 28, 1988
    • DNA Plant Technology Corporation
    • Avigdor Orr
    • A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
  • Information Patent Grant

    Method for slicing fruits and vegetables
    • Patent number 4,751,094
    • Issue date Jun 14, 1988
    • DNA Plant Technology Corp.
    • Avigdor Orr
    • A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
  • Information Patent Grant

    Prolonging the shelf life of pre-cut fresh celery
    • Patent number 4,711,789
    • Issue date Dec 8, 1987
    • DNA Plant Technology Corporation
    • Avigdor Orr
    • A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
  • Information Patent Grant

    Prolonging the shelf life of fresh root vegetables
    • Patent number 4,670,275
    • Issue date Jun 2, 1987
    • DNA Plant Technology Corporation
    • Avigdor Orr
    • A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES