Patent Assignment
Reel/Frame 022781/0347
Assignment of Assignor's Interest
Recorded: 2009-06-04
Pages: 2
Assignee
COMPANHIA VALE DO RIO DOCE
BR 262, KM 296, SANTA LUZIA, MINAS GERAIS, 33030-970, BRAZIL
Covered Property
(1)
Combined Leaching Process
Application:
12/093,257 →
Publication:
US 2008/0286182
Related Assignments
(1)
Other recorded transfers of the patent in this record — the chain of ownership.