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MEYHALL CHEMICAL AG

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  • KREUZLINGEN, CH
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Patents Grantslast 30 patents

  • Information Patent Grant

    Water soluble guar product and method for making it
    • Patent number 4,320,226
    • Issue date Mar 16, 1982
    • Meyhall Chemical A.G.
    • Karl H. O. Tiefenthaler
    • D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
  • Information Patent Grant

    Phosphated locust bean gums
    • Patent number 4,162,925
    • Issue date Jul 31, 1979
    • Meyhall Chemical AG
    • Karl H. O. Tiefenthaler
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents

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