TREA

Paul W. Sigmund

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  • Tarrytown, NY, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Vapor-liquid contacting system
    • Patent number 4,297,329
    • Issue date Oct 27, 1981
    • Union Carbide Corporation
    • Paul W. Sigmund
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Vapor-liquid contacting system
    • Patent number 4,278,621
    • Issue date Jul 14, 1981
    • Union Carbide Corporation
    • Paul W. Sigmund
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL