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Tuula S. M. Makinen
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Vanha-Ulvila, FI
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Patents Grants
last 30 patents
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Patent Grant
Method for the recovery of valuable metals and arsenic from a solution
Patent number
7,615,199
Issue date
Nov 10, 2009
Outotec Oyj
Jaakko Poijärvi
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Grant
Process for the recovery of lead from a lead-bearing sulfide concen...
Patent number
4,388,111
Issue date
Jun 14, 1983
Outokumpu Oy
Timo T. Talonen
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Patents Applications
last 30 patents
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Patent Application
Method for the recovery of valuable metals and arsenic from a solution
Publication number
20090022639
Publication date
Jan 22, 2009
OUTOTEC OYJ
Jaakko Poijarvi
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Application
Method for refining concentrate containing precious metals
Publication number
20050217422
Publication date
Oct 6, 2005
Outokumpu Oyj
Tuula Makinen
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...