TREA

Biotechnologie Aktiengesellschaft fur Emulsan

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  • Basel, CH
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Patents Grantslast 30 patents

  • Information Patent Grant

    Cleaning oil-contaminated vessels with .alpha.-emulsans
    • Patent number 4,276,094
    • Issue date Jun 30, 1981
    • Biotechnologie Aktiengesellschaft fur Emulsan
    • David L. Gutnick
    • C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
  • Information Patent Grant

    Production of .alpha.-emulsans
    • Patent number 4,234,689
    • Issue date Nov 18, 1980
    • Biotechnologie Aktiengesellschaft fur Emulsan
    • David L. Gutnick
    • C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
  • Information Patent Grant

    Production of .alpha.-emulsans
    • Patent number 4,230,801
    • Issue date Oct 28, 1980
    • Biotechnologie Aktiengesellschaft fur Emulsan
    • David L. Gutnick
    • C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE