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Patent Assignment Abstract of Title
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Total Assignments: 2
Patent #:
7736487
Issue Dt:
06/15/2010
Application #:
11743034
Filing Dt:
05/01/2007
Publication #:
20080023342
Pub Dt:
01/31/2008
Inventors:
John O. Marsden, John C. Wilmot, Christy Green, Wayne W. Hazen, David R. Baughman
Title:
PROCESS FOR RECOVERY OF COPPER FROM COPPER-BEARING MATERIAL USING PRESSURE LEACHING, DIRECT ELECTROWINNING AND SOLUTION EXTRACTION
Assignment: 1
Reel/Frame:
019973/0603Recorded: 10/17/2007Pages: 8
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
MARSDEN, JOHN O
Exec Dt:
10/03/2007
WILMOT, JOHN C
Exec Dt:
10/11/2007
GREEN, CHRISTY
Exec Dt:
10/10/2007
HAZEN, WAYNE W
Exec Dt:
10/08/2007
BAUGHMAN, DAVID R
Exec Dt:
10/08/2007
Assignee:
PHELPS DODGE CORPORATION
ONE NORTH CENTRAL AVENUE
PHOENIX, ARIZONA 85004-4464
Correspondent:
SNELL & WILMER L.L.P.
ONE ARIZONA CENTER, 400 E. VAN BUREN ST
WENDY S. NEAL
PHOENIX, AZ 85004-2202
Assignment: 2
Reel/Frame:
023015/0851Recorded: 07/30/2009Pages: 10
Conveyance:
CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignor:
PHELPS DODGE CORPORATION
Exec Dt:
04/15/2008
Assignee:
FREEPORT-MCMORAN CORPORATION
ONE NORTH CENTRAL AVENUE
PHOENIX, ARIZONA 85004
Correspondent:
SNELL & WILMER L.L.P. (PHELPS DODGE)
ONE ARIZONA CENTER, 400 E VAN BUREN ST
CHARLES F. HAUFF, JR.
PHOENIX, AZ 85004-2202

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