TREA

David Mitchell

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  • Aesch, CH
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Patents Grantslast 30 patents

  • Information Patent Grant

    Heat tolerant phytases
    • Patent number 6,699,704
    • Issue date Mar 2, 2004
    • Roche Vitamins Inc.
    • Adolphus van Loon
    • C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
  • Information Patent Grant

    Heat tolerant phytases
    • Patent number 6,358,722
    • Issue date Mar 19, 2002
    • Roche Vitamins, Inc.
    • Adolphus van Loon
    • A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
  • Information Patent Grant

    Heat tolerant phytases
    • Patent number 6,291,221
    • Issue date Sep 18, 2001
    • Roche Vitamins Inc
    • Adolphus van Loon
    • A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES