Gordon Lever

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Kingston, CA

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Patents Grantslast 30 patents

Information Patent Grant
Process for making metal surfaces hydrophilic and novel products th...
- Patent number 5,079,087
- Issue date Jan 7, 1992
- Alcan International Limited
- Gordon Lever
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Recovery of rare earth elements from Bayer process red mud
- Patent number 5,030,424
- Issue date Jul 9, 1991
- Alcan International Limited
- George D. Fulford
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Recovery of rare earth elements from sulphurous acid solution by so...
- Patent number 5,015,447
- Issue date May 14, 1991
- Alcan International Limited
- George D. Fulford
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Preparation of aluminum fluoride from scrap aluminum cell potlinings
- Patent number 4,816,122
- Issue date Mar 28, 1989
- Alcan International Limited
- Gordon Lever
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Grant
Removal of oxalate from Bayer process liquor
- Patent number 4,275,042
- Issue date Jun 23, 1981
- Alcan Research and Development Limited
- Gordon Lever
- C01 - INORGANIC CHEMISTRY