Patent Assignment
Reel/Frame 043849/0613
Change of Address
Recorded: 2017-09-13
Pages: 6
Assignor
VALE S.A.
Executed: 2017-09-13
Assignee
VALE S.A.
AVENIDA DAS AMÉRICAS, 700, BL 08, LOJA 318, BARRA DA TIJUCA, RIO DE JANEIRO/RJ, 22.640-100, BRAZIL
Covered Properties
(59)
Process for Removing Uranium in Copper Concentrate via Magnetic Separation
Method and System for Density Correction for Geophysical Well Logging Inside Drilling Rods
Semi-Rigid Airborne Electromagnetic Transmitter Antenna System
System and Process for Selective Rare Earth Extraction with Sulphur Recovery
Iron Ore Concentration Process with Grinding Circuit, Dry Desliming and Dry or Mixed (Dry and Wet) Concentration
Process for Ore Moisture Reduction in Conveyor Belts and Transfer Chutes
Method and System for Quality Control in Gamma-Gamma Data During Mineral Exploration
Recovery of Base Metals from Sulphide Ores and Concentrates
Pneumatic Vibration Damping Apparatus
Stabilization System for Sensors on Moving Platforms
Apparatus and Method for Sensing a Leakage Current Between First and Second Locations in a Single Wire Earth Return Circuit
Methods for Recovering Bis(2,4,4-Trimethylpentyl) Dithiophosphinic Acid
Patent:
9,156,866 →
Application:
14/482,972 →
Process of Recovery of Base Metals from Oxide Ores
Process for Recovery of Nickel and Cobalt from Laterite Ores Using Ion Exchange Resin
Process for Inhibiting Particulate Emission During Friction of Heat-Treated Iron Ore Pellets and Use of an Alcohol by-Product to Inhibit Particulate Emission
Hybrid Process Using Ion Exchange Resins in the Selective Recovery of Nickel and Cobalt from Leaching Effluents
Process for Treating Liquid Effluents and Recovering Metals
Process to Produce Manganese Pellets from Non-Calcinated Manganese Ore and Agglomerate Obtained by This Process
Magnetic Compensation Circuit and Method for Compensating the Output of a Magnetic Sensor, Responding to Changes in a First Magnetic Field
Boussingaultite Production Process from Liquid Effluents Containing Magnesium Sulphate
System of Unloading Bulk Material
Bucking Circuit for Annulling a Magnetic Field
Device for Removing Hoppers from Rail Cars
Method for Organics Removal from Mineral Processing Water Using a Zeolite
Method for Improving Selectivity and Recovery in the Flotation of Nickel Sulphide Ores That Contain Pyrrhotite by Exploiting the Synergy of Multiple Depressants
Process for the Improvement of Reducibility of Ore Pellets
Process for the Optimized Production of Iron Ore Pellets
Application of Carbon Nanotubes on Agglomerates of Ore Fines to Increase the Mechanical Strength Thereof
Sulfide Ore Leaching Process
Combined pre-treatment process for enabling feed material to be charged in direct reduction processes
Bulk Material Reclaimer Control System
Device for the Improvement of Crude Pellets and Pelletizing Process
Ore Fine Agglomerate to Be Used in Sintering Process and Production Process of Ore Fines Agglomerate
Selective Base Metals Leaching from Laterite Ores
Process for Production of Nickel Carbonate
Process to Produce Rough Ferro-Nickel Product
Direct Purification of a Nickel Laterite Leaching Effluent
Process for Application of Alcoholic Derivative on Heat Treated Pellets for Inhibition of Particulate Emission and System for Application of Alcoholic Derivative on Heat Treated Pellets for Inhibition of Particulate Emission
Process of Recovery of Base Metals from Oxide Ores
Magnesium Recycling and Sulphur Recovery in Leaching of Lateritic Nickel Ores
System and Method for Rare Earths Extraction
System and Method of Determining Complexity of Collaborative Effort
Aging (Weathering) Inhibition Method of Iron Ore Pellets During Stockpiling
Composite Material Comprising Uhmwpe and Iron Ore Tailing and Use of Iron Ore Tailing in Preparation of Composite Material
Method for Recovering Scandium from Intermediate Products Formed in the Hydrometallurgical Processing of Laterite Ores
Method and System for Evaluation of Gamma-Gamma Well Logging Data in Mineral Exploration
Process for Concentrating Manganese Ores via Reverse Cationic Flotation of Silicates
Pneumatic Suspension and Vibration Isolation System Employing Low Friction Cable Isolators
Rock Blasting Method and System for Adjusting a Blasting Plan in Real Time
Depressor in Iron Ore Flotation Comprising Sugar Cane Bagasse, Use of Sugar Cane Bagasse as Depressor in Iron Ore Flotation and Process of Preparing Depressor Comprising Sugar Cane Bagasse
System for Mapping and Identification of Plants Using Digital Image Processing and Route Generation
Pre-Treatment Process for Feed Material for Direct Reduction Process
Equipment for Unloading Bulk Freighter and Bulk Carrier
Automatic Classification of the Degree of Maturation for Iron Ore Pellets
Process for Obtaining Carboxymethyl Cellulose from Agro-Industrial Residues and Carboxymethyl Cellulose and Use Thereof
Automatic Morphometry and Classification of Crystals of Iron Oxides
Process to Obtain Titanium Concentrates with High Contents of TIO2 and Low Contents of Radionuclide Elements from Anatase Mechanical Concentrates
Process for Extraction of Nickel, Cobalt, and Other Base Metals from Laterite Ores by Using Heap Leaching and Product Containing Nickel, Cobalt, and Other Metals from Laterite Ores
Process for Obtaining Copper Nanoparticles from Rhodotorula Mucilaginosa and Use of Rhodotorula Mucilaginosa in Bioremediation of Wastewater and Production of Copper Nanoparticles
Application:
14/297,379 →
Publication:
US 2014/0363870
Related Assignments
(20)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignor's Interest
Mar 10, 2009
From: COSTA, RENATO DE SOUZA; MENDES, FLAVIA DUTRA
To: COMPANHIA VALE DO RIO DOCE
Reel/Frame 022373/0271 →
Assignment of Assignor's Interest
Mar 17, 2010
From: POLZER, BENJAMIN DAVID; WEST, GORDON FOX; WALKER, PETER WHYTE; HURLEY, PETER ANTHONY
To: VALE S.A.
Reel/Frame 024094/0982 →
Assignment of Assignor's Interest
Apr 5, 2012
From: ARAUJO, RODRIGO RIBEIRO DE; SILVA, CELSO DE JESUS; REIS, JOSE ANTONINO ALVES E SILVA; STEGMILLER, LEONIDIO
To: VALE S.A.
Reel/Frame 027992/0749 →
Assignment of Assignor's Interest
Aug 22, 2012
From: PEREIRA, ANTONIO C.; BERNI, TIAGO V.
To: VALE S.A.
Reel/Frame 028831/0165 →
Assignment of Assignor's Interest
Feb 13, 2013
From: POLZER, BENJAMIN DAVID; WEST, GORDON FOX; WALKER, PETER WHITE
To: VALE S.A.
Reel/Frame 029808/0844 →
Assignment of Assignor's Interest
Nov 5, 2013
From: BERNI, TIAGO VALENTIM; PEREIRA, ANTONIO CLARETI; GUIMARAES, FELIPE HILARIO
To: VALE S/A
Reel/Frame 031546/0834 →
Assignment of Assignor's Interest
Jan 27, 2014
From: DONDA, JOAQUIM DONIZETTI
To: VALE S.A.
Reel/Frame 032053/0097 →
Assignment of Assignor's Interest
Mar 14, 2014
From: MARQUES, ANTONIO EUCLIDES JAQUES; DA SILVA, WESLEY JOSE; BERGERMAN, MAURICIO GUIMARAES; RODRIGUES, WENDEL JOHNSON
To: VALE S.A.
Reel/Frame 032435/0574 →
Assignment of Assignor's Interest
Apr 17, 2014
From: MENDES, FLAVIA
To: VALE S.A.
Reel/Frame 032701/0773 →
Assignment of Assignor's Interest
Oct 27, 2014
From: DETOURNAY, MARC; DE SAINTE-MARIE, ARNAUD JACQUES; DUTERQUE, JEAN-PAUL RAYMOND; MIHAYLOV, INDJE OGNIANOV
To: VALE S.A.
Reel/Frame 034035/0941 →
Assignment of Assignor's Interest
Jan 8, 2015
From: EVELIN, SALOMAO SOLINO; SILVA, ROBERTO MATTIOLI; DA SILVA, GERALDO LUIZ; DE SOUZA, CLAUSON
To: VALE S.A.
Reel/Frame 034667/0339 →
Change of Name
Jan 29, 2015
From: COMPANHIA VALE DO RIO DOCE
To: VALE S.A.
Reel/Frame 034863/0282 →
Assignment of Assignor's Interest
May 21, 2015
From: TEIXEIRA, LEANDRO AUGUSTO VIANA; SILVA, RUBERLAN GOMES
To: VALE S.A.
Reel/Frame 035748/0271 →
Assignment of Assignor's Interest
Jul 20, 2015
From: POLZER, BENJAMIN DAVID
To: VALE S.A.
Reel/Frame 036138/0716 →
Assignment of Assignor's Interest
Dec 3, 2015
From: WEST, GORDON FOX; WALKER, PETER WHYTE; POLZER, BENJAMIN DAVID
To: VALE S.A.
Reel/Frame 037204/0758 →
Assignment of Assignor's Interest
Jan 6, 2016
From: CESAR DE SOUZA PINTO, THIAGO; DE ALCÂNTARA COSTA, MÁRCIO; DE SALLES LEAL FILHO, LAURINDO; DA FONSECA SILVA E SILVA, DANILO
To: VALE S.A.
Reel/Frame 037449/0956 →
Assignment of Assignor's Interest
Mar 9, 2017
From: PEREIRA, WANDERSON ROBERTO; CARLOS, DIONISIO UENDRO
To: VALE S.A.
Reel/Frame 041530/0598 →
Assignment of Assignor's Interest
May 30, 2017
From: PEREIRA, WANDERSON ROBERTO; CARLOS, DIONISIO UENDRO; BRAGA, MARCO ANTÔNIO DA SILVA
To: VALE S.A.
Reel/Frame 042624/0010 →
Assignment of Assignor's Interest
Aug 30, 2024
From: VALE S.A.
To: VALE S.A; ASSOCIAÇÃO INSTITUTO TECNOLÓGICO VALE – ITV
Reel/Frame 068822/0583 →
Assignee Change of Address
Aug 30, 2024
From: VALE S.A.
To: VALE S.A.
Reel/Frame 068822/0581 →