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Paul SKAYMAN
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Vancouver, CA
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last 30 patents
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Patent Grant
Method for reducing arsenic content in arsenic-bearing gold material
Patent number
11,155,894
Issue date
Oct 26, 2021
Eldorado Gold Corporation
Roman Berezowsky
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Patents Applications
last 30 patents
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Patent Application
HYDROMETALLURGICAL METHOD FOR SILVER RECOVERY
Publication number
20180265947
Publication date
Sep 20, 2018
Eldorado Gold Corporation
Roman BEREZOWSKY
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
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Patent Application
METHOD FOR REDUCING ARSENIC CONTENT IN ARSENIC-BEARING GOLD MATERIAL
Publication number
20180258510
Publication date
Sep 13, 2018
Eldorado Gold Corporation
Roman BEREZOWSKY
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...