Patent Assignment
Reel/Frame 020996/0370
Assignment of Assignor's Interest
Recorded: 2008-05-23
Pages: 6
Assignors
SANDOVAL, SCOT PHILIP
Executed: 2003-07-23
ROBINSON, TIMOTHY GEORGE
Executed: 2003-07-23
COOK, PAUL RICHARD
Executed: 2003-07-23
Assignee
PHELPS DODGE CORPORATION
ONE NORTH CENTRAL AVENUE, PHOENIX, ARIZONA, 85004
Covered Property
(1)
Method and Apparatus for Electrowinning Copper Using the Ferrous/Ferric Anode Reaction
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Change of Name
Jul 30, 2009
From: PHELPS DODGE CORPORATION
To: FREEPORT-MCMORAN CORPORATION
Reel/Frame 023015/0851 →
Merger
Jul 17, 2014
From: FREEPORT-MCMORAN CORPORATION
To: FREEPORT-MCMORAN CORPORATION
Reel/Frame 033357/0849 →
Change of Name
Jul 23, 2014
From: FREEPORT-MCMORAN CORPORATION
To: FREEPORT MINERALS CORPORATION
Reel/Frame 033389/0300 →