Gerald L. Bolton

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Fort Saskatchewan, CA

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Patents Grantslast 30 patents

Information Patent Grant
Process for recovering zinc from zinc ferrite material
- Patent number 4,510,028
- Issue date Apr 9, 1985
- Sherritt Gordon Mines Limited
- Gerald L. Bolton
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Recovery of zinc from zinc containing sulphidic material
- Patent number 4,505,744
- Issue date Mar 19, 1985
- Sherritt Gordon Mines Limited
- Donald R. Weir
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Grant
Removal of manganese and chloride ions from aqueous acidic zinc sul...
- Patent number 4,379,037
- Issue date Apr 5, 1983
- Sherritt Gordon Mines Limited
- Gerald L. Bolton
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Removal of manganese ions from zinc and manganese containing solutions
- Patent number 4,290,866
- Issue date Sep 22, 1981
- Sherritt Gordon Mines Limited
- Gerald L. Bolton
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Process for the recovery of zinc
- Patent number 4,071,421
- Issue date Jan 31, 1978
- Sherritt Gordon Mines Limited
- Ian M. Masters
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR