Patent Assignment
Reel/Frame 019973/0487
Assignment of Assignor's Interest
Recorded: 2007-10-17
Pages: 8
Assignors
GILLASPIE, JAMES D
Executed: 2007-10-03
BAUGHMAN, DAVID R
Executed: 2007-10-08
GERTENBACH, DENNIS D
Executed: 2007-10-08
HAZEN, WAYNE W
Executed: 2007-10-08
OWUSU, GEORGE
Executed: 2007-10-08
WILMOT, JOHN C
Executed: 2007-10-11
Assignee
PHELPS DODGE CORPORATION
ONE NORTH CENTRAL AVENUE, PHOENIX, ARIZONA, 85004-4464
Covered Property
(1)
Silica Removal from Pregnant Leach Solutions
Related Assignments
(1)
Other recorded transfers of the patent in this record — the chain of ownership.