Patent Assignment
Reel/Frame 023083/0433
Assignment of Assignor's Interest
Recorded: 2009-08-10
Pages: 5
Assignors
CLARETI PEREIRA, ANTONIO
Executed: 2009-07-06
HILARIO GUIMARAES, FELIPE
Executed: 2009-07-06
ALBERTO DE LESSA TUDE, JOAO
Executed: 2009-06-30
RODRIGUES DE FREITAS, LINO
Executed: 2009-07-02
VALENTIM BERNI, TIAGO
Executed: 2009-07-06
Assignee
VALE S.A.
AV. GRACA ARANHA, 26, RIO DE JANIERO, RF 20005-900, BRAZIL
Covered Property
(1)
Magnesium Recycling and Sulphur Recovery in Leaching of Lateritic Nickel Ores
Related Assignments
(1)
Other recorded transfers of the patent in this record — the chain of ownership.