Roger N. Kust

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Acton, MA, US

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Patents Grantslast 30 patents

Information Patent Grant
Hydrometallurgical brass dust reclamation
- Patent number 4,149,945
- Issue date Apr 17, 1979
- Kennecott Copper Corporation
- Roger N. Kust
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Cuprion process start-up control
- Patent number 4,107,262
- Issue date Aug 15, 1978
- Kennecott Copper Corporation
- Robert E. Lueders
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Cobalt stripping process
- Patent number 4,083,915
- Issue date Apr 11, 1978
- Kennecott Copper Corporation
- Gale L. Hubred
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Use of raw manganese nodules for oxidation leaching of reductively...
- Patent number 4,020,143
- Issue date Apr 26, 1977
- Kennecott Copper Corporation
- Robert E. Lueders
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Elevated pressure operation in the cuprion process
- Patent number 3,988,416
- Issue date Oct 26, 1976
- Kennecott Copper Corporation
- Herbert E. Barner
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...