Russell Peter Kofluk

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Opal, CA

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Patents Grantslast 30 patents

Information Patent Grant
Producing cobalt (III) hexammine sulfate from nickel cobalt sulfides
- Patent number 6,949,232
- Issue date Sep 27, 2005
- Sherritt International Corporation
- Gavin Kerry Wyllie Freeman
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Recovery of platinum group metals from nickel-copper-iron matte
- Patent number 4,571,262
- Issue date Feb 18, 1986
- Sherritt Gordon Mines Limited
- Derek G. E. Kerfoot
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Selective recovery of nickel and cobalt or copper and zinc from sol...
- Patent number 4,123,260
- Issue date Oct 31, 1978
- Sherritt Gordon Mines Limited
- Verner B. Sefton
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...

Patents Applicationslast 30 patents

Information Patent Application
Method of Recovering Nickel or Cobalt While Mitigating Corrosion
- Publication number 20160010176
- Publication date Jan 14, 2016
- SHERRITT INTERNATIONAL CORPORATION
- James BUDAC
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
Recovering Metal Values from a Metalliferrous Material
- Publication number 20100300248
- Publication date Dec 2, 2010
- SHERRITT INTERNATIONAL CORPORATION
- James Budac
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
Recovering Metal Values from a Leach Residue
- Publication number 20100300249
- Publication date Dec 2, 2010
- SHERRITT INTERNATIONAL CORPORATION
- James Budac
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
Hydrometallurgical process for recovery of cobalt
- Publication number 20030223928
- Publication date Dec 4, 2003
- Gavin Kerry Wyllie Freeman
- C01 - INORGANIC CHEMISTRY