Patent Assignment
Reel/Frame 023015/0851
Change of Name
Recorded: 2009-07-30
Pages: 10
Assignor
PHELPS DODGE CORPORATION
Executed: 2008-04-15
Assignee
FREEPORT-MCMORAN CORPORATION
ONE NORTH CENTRAL AVENUE, PHOENIX, ARIZONA, 85004
Covered Properties
(70)
Method and Apparatus for Electrowinning Copper Using the Ferrous/Ferric Anode Reaction
PCT:
PCT/US2004/024162 ↗
Process for Multiple Stage Direct Electrowinning of Copper
PCT:
PCT/US2004/042036 ↗
Process for Recovery of Copper from Copper-Bearing Material Using Pressure Leaching, Direct Electrowinning and Solvent/Solution Extraction
PCT:
PCT/US2004/042038 ↗
Apparatus for Producing Metal Powder by Electrowinning
PCT:
PCT/US2005/025086 ↗
System and Method for Producing Copper Powder by Electrowinning in a Flow-Through Electrowinning Cell
PCT:
PCT/US2005/025158 ↗
Data Stream Transmission Preprocessing
PCT:
PCT/US2005/025288 ↗
Process for Recovery of Copper from Copper-Bearing Material Using Pressure Leaching, Direct Electrowinning, and Solvent/Solution Extraction
PCT:
PCT/US2007/067943 ↗
System and Method for Conversion of Molybdenite to One or More Molybdenum Oxides
PCT:
PCT/US2007/084496 ↗
Controlled Copper Leach Recovery Circuit
PCT:
PCT/US2008/075037 ↗
Silica Removal from Pregnant Leach Solutions
PCT:
PCT/US2008/075043 ↗
Double Contact Bar Insulator Assembly for Electrowinning of a Metal and Methods of Use Thereof
PCT:
PCT/US2008/082754 ↗
Method and Apparatus for Electrowinning Copper Using an Atmospheric Leach with Ferrous/Ferric Anode Reaction Electrowinning
PCT:
PCT/US2009/031312 ↗
Process for Direct Electrowinning of Copper
Patent:
6,451,089 →
Application:
09/912,921 →
Method for Recovering Metal Values from Metal-Containing Materials Using High Temperature Pressure Leaching
Method for Processing Elemental Sulfur-Bearing Materials Using High Temperature Pressure Leaching
Method for Improving Metals Recovery Using High Temperature Leaching
Patent:
6,451,088 →
Application:
09/912,967 →
Method for Recovery of Metals from Metal-Containing Materials Using Medium Temperature Pressure Leaching
Method for Improving Metals Recovery Using High Temperature Pressure Leaching
Process for Direct Electrowinning of Copper
Method for Processing Elemental Sulfur-Bearing Materials Using High Temperature Pressure Leaching
Method and Apparatus for Electrowinning Copper Using the Ferrous/Ferric Anode Reaction
Method for Improving Metals Recovery Using High Temperature Pressure Leaching
System for Direct Electrowinning of Copper
Method for Recovery of Metals from Metal-Containing Materials Using Medium Temperature Pressure Leaching
Method for Recovering Metal Values from Metal-Containing Materials Using Ph Adjustment with Dilution and Solvent Extraction
Method for Processing Elemental Sulfur-Bearing Materials Using High Temperature Pressure Leaching
Method for Improving Metals Recovery Using High Temperature Pressure Leaching
Method and Apparatus for Electrowinning Copper Using the Ferrous/Ferric Anode Reaction and a Flow-Through Anode
Improved Process for Multiple Stage Direct Electrowinning of Copper
Recovery of copper from copper-bearing material using medium temperature pressure oxidation leaching and direct electrowinning
Application:
10/976,482 →
Publication:
US 2005/0126923
Apparatus for Producing Metal Powder by Electrowinning
System and Method for Producing Copper Powder by Electrowinning Using the Ferrous/Ferric Anode Reaction
System and Method for Producing Copper Powder by Electrowinning in a Flow-Through Electrowinning Cell
System and Method for Producing Metal Powder by Electrowinning
Method and Apparatus for Electrowinning Copper Using the Ferrous/Ferric Anode Reaction and a Flow-Through Anode
Application:
11/162,341 →
Publication:
US 2006/0021880
Process for Multiple Stage Direct Electrowinning of Copper
Process for Recovery of Copper from Copper-Bearing Material Using Pressure Leaching, Direct Electrowinning and Solvent/Solution Extraction
Method for Recovering Copper from Copper-Containing Materials Using Direct Electrowinning
Application:
11/164,767 →
Publication:
US 2006/0196313
Method for Processing Elemental Sulfur-Bearing Materials Using High Temperature Pressure Leaching
Application:
11/382,436 →
Publication:
US 2006/0191377
Method for Improving Metals Recovery Using High Temperature Pressure Leaching
Process for Recovery of Copper from Copper-Bearing Material Using Pressure Leaching, Direct Electrowinning and Solution Extraction
System and Method for Conversion of Molybdenite to One or More Molybdenum Oxides
Controlled Copper Leach Recovery Circuit
Silica Removal from Pregnant Leach Solutions
Method and Apparatus for Electrowinning Copper Using the Ferrous/Ferric Anode Reaction and a Flow-Through Anode
Application:
11/932,902 →
Publication:
US 2008/0105556
Method and Apparatus for Electrowinning Copper Using the Ferrous/Ferric Anode Reaction and a Flow-Through Anode
Application:
11/932,915 →
Publication:
US 2008/0047839
Method for Recovering Metal Values from Metal-Containing Materials Using High Temperature Pressure Leaching
Method for Recovery of Metals from Metal-Containing Materials Using Medium Temperature Pressure Leaching
Application:
12/045,619 →
Publication:
US 2008/0216606
Method and Apparatus for Electrowinning Copper Using the Ferrous/Ferric Anode Reaction
System and Method for Producing Copper Power by Electrowinning in a Flow-Through Electrowinning Cell
Apparatus for Producing Metal Powder by Electrowinning
System and Method for Producing Metal Powder by Electrowinning
Double Contact Bar Insulator Assembly for Electrowinning of a Metal and Methods of Use Thereof
Process for Multiple Stage Direct Electrowinning of Copper
System and Method for Producing Copper Powder by Electrowinning Using the Ferrous/Ferric Anode Reaction
Process for Recovery of Copper from Copper-Bearing Material Using Pressure Leaching, Direct Electrowinning and Solvent/Solution Extraction
Method and Apparatus for Electrowinning Copper Using an Atmospheric Leach with Ferrous/Ferric Anode Reaction Electrowinning
Process for multiple state direct electrowinning of copper
Application:
60/517,171 →
Process for recovery of copper from copper-bearing material using medium temperature pressure leaching, direct electrowinning and solution extraction
Application:
60/517,192 →
Method & apparatus for electrowinning copper using ferrous/ferric anode reaction & carbon or carbon composite anode
Application:
60/561,224 →
System and method for producing copper powder by electrowinning
Application:
60/590,882 →
Apparatus for producing copper powder by electrowinning
Application:
60/590,883 →
Process for multiple stage direct electrowinning of copper
Application:
60/623,199 →
Process for recovery of copper from copper-bearing material using pressure leaching, direct electrowining & solvent/solution extraction
Application:
60/623,453 →
Process for Recovery of Copper from Copper-Bearing Material Using Pressure Leaching, Direct Electrowinning and Solvent/Solution Extraction
Application:
60/746,122 →
System and Method for Conversion of Molybdenite to One or More Molybdenum Oxides
Application:
60/866,763 →
Double Contact Bar Insulator Assembly for Electrowinning of a Metal and Methods of Use Thereof
Application:
60/986,211 →
Method and Apparatus for Electrowinning Copper Using an Atmospheric Leach with Ferrous/Ferric Anode Reaction Electrowinning
Application:
61/021,694 →
Electrodes for Copper Electrowinning Processes
Application:
61/055,981 →
System and Method for Biostimulated Heap Leaching of Run of Mine Ore for the Recovery of Metal Values
Application:
61/091,691 →
Related Assignments
(6)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignor's Interest
Jul 28, 2003
From: SANDOVAL, SCOT PHILIP; ROBINSON, TIMOTHY GEORGE; COOK, PAUL RICHARD
To: PHELPS DODGE CORPORATION
Reel/Frame 014355/0215 →
Assignment of Assignor's Interest
Aug 12, 2004
From: MARSDEN, JOHN O.; BREWER, ROBERT E.; ROBERTSON, JOANNA M.; BAUGHMAN, DAVID R.
To: PHELPS DODGE CORPORATION
Reel/Frame 014972/0839 →
Assignment of Assignor's Interest
Dec 8, 2007
From: MARSDEN, JOHN O; BREWER, ROBERT E; ROBERTSON, JOANNA M; HAZEN, WAYNE W
To: PHELPS DODGE CORPORATION
Reel/Frame 020217/0324 →
Assignment of Assignor's Interest
Jan 16, 2008
From: MARSDEN, JOHN O; BREWER, ROBERT E; ROBERTSON, JOANNA M; HAZEN, WAYNE W
To: PHELPS DODGE CORPORATION
Reel/Frame 020370/0954 →
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 →