TREA

RTL Contactor Holding S.A.

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Patents Grantslast 30 patents

  • Information Patent Grant

    Contactor
    • Patent number 4,416,858
    • Issue date Nov 22, 1983
    • RTL Contactor Holding S.A.
    • Lee F. Robinson
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Extraction process
    • Patent number 4,303,620
    • Issue date Dec 1, 1981
    • RTL Contactor Holding S.A.
    • John S. Rendall
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Grant

    Extraction
    • Patent number 4,284,606
    • Issue date Aug 18, 1981
    • RTL Contactor Holding S.A.
    • John S. Rendell
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Grant

    Separation of minerals
    • Patent number 4,274,948
    • Issue date Jun 23, 1981
    • RTL Contactor Holding S.A.
    • Lee F. Robinson
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Treatment process
    • Patent number 4,263,147
    • Issue date Apr 21, 1981
    • RTL Contactor Holding S.A.
    • Lee F. Robinson
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Apparatus for contacting liquids
    • Patent number 4,260,586
    • Issue date Apr 7, 1981
    • RTL Contactor Holding S.A.
    • Theodor J. M. Hohlbaum
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Apparatus for contacting liquids and solids with liquids
    • Patent number 4,244,656
    • Issue date Jan 13, 1981
    • RTL Contactor Holding S.A.
    • Theodor J. M. Hohlbaum
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Apparatus for and methods of contacting materials
    • Patent number 4,244,923
    • Issue date Jan 13, 1981
    • RTL Contactor Holding S.A.
    • Theodor J. M. Hohlbaum
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL