Juan Carlos Gustavo Plenge Thorne

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Lima, PE

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Patents Grantslast 30 patents

Information Patent Grant
Process for extraction of copper from arsenical copper sulfide conc...
- Patent number 10,323,296
- Issue date Jun 18, 2019
- COMPAÑIA DE MINAS BUENAVENTURA
- Percy Ponce Beoutis
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Process for extraction of copper from arsenical copper sulfide conc...
- Patent number 10,151,016
- Issue date Dec 11, 2018
- COMPAÑIA DE MINAS BUENAVENTURA
- Percy Ponce Beoutis
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...