Robert Brantley Sudderth

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Tucson, AZ, US

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Patents Grantslast 30 patents

Information Patent Grant
Process for recovering a metal from an aqueous solution comprising...
- Patent number 5,196,095
- Issue date Mar 23, 1993
- Henkel Corporation
- Robert B. Sudderth
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Process for selective extraction of contaminant elements from mixtu...
- Patent number 5,039,496
- Issue date Aug 13, 1991
- Henkel Kommanditgesellschaft auf Aktien
- Ralf Kehl
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Solvent extraction of zinc from sulfite-bisulfite solution
- Patent number 4,053,552
- Issue date Oct 11, 1977
- General Mills Chemicals Co.
- Jay B. Clitheroe
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...