Patent Assignment
Reel/Frame 031446/0451
Assignment of Assignor's Interest
Recorded: 2013-10-21
Pages: 4
Assignor
VALE CANADA LIMITED
Executed: 2013-10-01
Assignee
VALE S.A.
AVENIDA GRACA ARANHA, N 26, CENTRO, RIO DE JANEIRO - RJ, 20030-000, BRAZIL
Covered Property
(1)
Process for Manufacturing Prefluxed Metal Oxide from Metal Hydroxide and Metal Carbonate Precursors
Related Assignments
(2)
Other recorded transfers of the patent in this record — the chain of ownership.