Patent Assignment
Reel/Frame 020637/0390
Assignment of Assignor's Interest
Recorded: 2008-03-12
Pages: 7
Assignors
MARSDEN, JOHN O.
Executed: 2001-07-24
BREWER, ROBERT E.
Executed: 2001-07-24
ROBERTSON, JOANNA M.
Executed: 2001-07-24
HAZEN, WAYNE W.
Executed: 2001-07-24
THOMPSON, PHILIP
Executed: 2001-07-24
BAUGHMAN, DAVID R.
Executed: 2001-07-24
SCHMIDT, ROLAND
Executed: 2001-07-25
Assignee
PHELPS DODGE CORPORATION
2600 NORTH CENTRAL AVENUE, PHOENIX, ARIZONA, 85004-3014
Covered Property
(1)
Method for Recovery of Metals from Metal-Containing Materials Using Medium Temperature Pressure Leaching
Application:
12/045,619 →
Publication:
US 2008/0216606
Related Assignments
(1)
Other recorded transfers of the patent in this record — the chain of ownership.