Patent Assignment
Reel/Frame 028949/0644
Change of Name
Recorded: 2012-09-12
Pages: 5
Assignor
PHELPS DODGE CORPORATION
Executed: 2008-04-15
Assignee
FREEPORT-MCMORAN CORPORATION
333 NORTH CENTRAL AVENUE, PHOENIX, ARIZONA, 85004
Covered Property
(1)
Method and Apparatus for Electrowinning Copper Using an Atmospheric Leach with Ferrous/Ferric Anode Reaction Electrowinning
Application:
13/604,428 →
Publication:
US 2013/0001093
Related Assignments
(1)
Other recorded transfers of the patent in this record — the chain of ownership.