Patent Assignment Abstract of Title
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Total Assignments:
2
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Patent #:
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Issue Dt:
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07/12/2016
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Application #:
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13862117
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Filing Dt:
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04/12/2013
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Publication #:
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Pub Dt:
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10/16/2014
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Inventors:
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Jie DONG, Manqiu Xu
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Title:
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METHOD FOR IMPROVING SELECTIVITY AND RECOVERY IN THE FLOTATION OF NICKEL SULPHIDE ORES THAT CONTAIN PYRRHOTITE BY EXPLOITING THE SYNERGY OF MULTIPLE DEPRESSANTS
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Assignment:
1
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ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
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| AVENIDA GRACA ARANHA, N 26 - CENTRO |
| RIO DE JANEIRO - RJ, BRAZIL 20030-000 |
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| ARENT FOX LLP |
| 1717 K STREET, NW |
| WASHINGTON, DC 20036 |
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Assignment:
2
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| AVENIDA DAS AMÉRICAS, 700, BL 08, LOJA 318, BARRA DA TIJUCA |
| RIO DE JANEIRO/RJ, BRAZIL 22.640-100 |
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| ARENT FOX LLP |
| 1717 K STREET NW |
| WASHINGTON, DC 20006-5344 |
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