Patent Assignment
Reel/Frame 048624/0566
Assignment of Assignor's Interest
Recorded: 2019-03-18
Pages: 6
Assignor
ALCOA USA CORP.
Executed: 2019-03-08
Assignee
ELYSIS LIMITED PARTNERSHIP
1. PLACE VILLE-MARIE, SUITE 2323, MONTREAL, H3B 3M5, CANADA
Covered Properties
(39)
Inert Anode Containing Base Metal and Noble Metal Useful for Th Electrolytic Production of Aluminum
Patent:
6,162,334 →
Application:
09/428,004 →
Electrolytic Production of High Purity Aluminum Using Inert Anodes
Patent:
6,217,739 →
Application:
09/431,756 →
Electromechanical Attachment of Inert Electrode to a Current Conductor
Patent:
6,264,810 →
Application:
09/461,484 →
Inert anode containing oxides of nickel, iron and zinc useful for the electrolytic production of metals
Patent:
6,423,195 →
Application:
09/542,318 →
Inert anode containing oxides of nickel iron and cobalt useful for the electrolytic production of metals
Patent:
6,372,119 →
Application:
09/542,320 →
Anode cathode distance adjustment device
Patent:
6,306,279 →
Application:
09/543,972 →
Retrofit Aluminum Smelting Cells Using Inert Anodes and Method
Method of Converting Hall-Heroult Cells to Inert Anode Cells for Aluminum Production
Electrolytic Production of High Purity Aluminum Using Ceramic Inert Anodes
Insulation Assemblies for Metal Production Cells
Methods and Apparatus for Reducing Sulfur Impurities and Improving Current Efficiencies of Inert Anode Aluminum Production Cells
Stable Inert Anodes Including an Oxide of Nickel, Iron and Aluminum
Synthesis of Multi-Element Oxides Useful for Inert Anode Applications
Protecting an Inert Anode from Thermal Shock
Method of Forming Inert Anodes
Mechanical Attachment of Electrical Current Conductor to Inert Anodes
Stable Anodes Including Iron Oxide and Use of Such Anodes in Metal Production Cells
Cermet Inert Anode Assembly Heat Radiation Shield
Inert Anode Electrical Connection
Stable Anodes Including Iron Oxide and Use of Such Anodes in Metal Production Cells
Inert Electrode Assemblies and Methods of Manufacturing the Same
Inert Electrodes with Low Voltage Drop and Methods of Making the Same
Systems and Methods for Preventing Thermite Reactions in Electrolytic Cells
Systems and Methods of Protecting Electrolysis Cell Sidewalls
Systems and Methods of Protecting Electrolysis Cells
Anode Apparatus
Systems and Methods of Protecting Electrolysis Cell Sidewalls
Systems and Methods of Protecting Electrolysis Cell Sidewalls
Systems and Methods of Protecting Electrolysis Cells
Application:
15/155,566 →
Publication:
US 2016/0258072
Insulation Assembly for Electrolysis Cell
Electrode Configurations for Electrolytic Cells and Related Methods
Feeding Systems and Methods of Using Feeding Systems
Anode Apparatus
Application:
15/922,420 →
Publication:
US 2018/0202059
Systems and Methods of Protecting Electrolysis Cell Sidewalls
Application:
15/928,889 →
Publication:
US 2018/0209056
Systems and Methods of Protecting Electrolysis Cells
Application:
16/150,677 →
Publication:
US 2019/0032232
Advanced Aluminum Electrolysis Cell
Anode Apparatus and Methods Regarding the Same
Application:
16/334,134 →
Publication:
US 2020/0063279
Electrode Designs and Configurations for Electrolytic Cells for Aluminum Production Using Oxygen Evolving Anodes and Aluminum Wettable Cathodes
Application:
62/313,266 →
Anode Apparatus and Methods Regarding the Same
Application:
62/396,583 →
Related Assignments
(3)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignor's Interest
Nov 3, 2016
From: ALCOA INC.
To: ALCOA USA CORP.
Reel/Frame 040556/0141 →
Security Interest
Jan 27, 2017
From: ALCOA USA CORP.
To: JPMORGAN CHASE BANK, N.A., AS ADMINISTRATIVE AGENT
Reel/Frame 041521/0521 →
Release of Security Interest
Sep 28, 2022
From: JPMORGAN CHASE BANK, N.A.
To: ALCOA USA CORP.
Reel/Frame 061558/0257 →