Patent Assignment
Reel/Frame 018424/0552
Assignment of Assignor's Interest
Recorded: 2006-10-23
Pages: 7
Assignors
MARSDEN, JOHN O.
Executed: 2001-07-24
BREWER, ROBERT E.
Executed: 2001-07-24
ROBERTSON, JOANNA M.
Executed: 2001-07-24
BAUGHMAN, DAVID R.
Executed: 2001-07-24
THOMPSON, PHILIP
Executed: 2001-07-24
HAZEN, WAYNE W.
Executed: 2001-07-24
SCHMIDT, ROLAND
Executed: 2001-07-25
Assignee
PHELPS DODGE CORPORATION
2600 NORTH CENTRAL AVENUE, PHOENIX, ARIZONA, 85004
Covered Property
(1)
Method for Improving Metals Recovery Using High Temperature Pressure Leaching
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 →