Patent Assignment
Reel/Frame 041717/0286
Change of Name
Recorded: 2017-02-02
Pages: 58
Assignor
TOKYO ELECTRIC POWER CO., INC.
Executed: 2016-04-13
Assignee
TOKYO ELECTRIC POWER COMPANY HOLDINGS, INCORPORATED
1-3, UCHISAIWAI-CHO, 1-CHOME, CHIYODA-KU,, TOKYO, 100-8560, JAPAN
Covered Properties
(32)
Hot Water Supply System
Patent:
6,370,896 →
Application:
09/441,965 →
Hot Water Supply System
Hot-Water Supply System
Mercury Removal Method and System
Method of Reducing Corrosion of Metal Material
Method and System for on-Line Dynamical Screening of Electric Power System
Austenitic Stainless Steel, Manufacturing Method for the Same, and Structure Using the Same
Fluid Measuring System and Long Focal Point Optical System
Fluid Measuring System and Fluid Measuring Method
Method for Reprocessing Spent Nuclear Fuel
Method of Reducing Corrosion of Nuclear Reactor Structural Material
Group-Based Bcu Methods for on-Line Dynamical Security Assessments and Energy Margin Calculations of Practical Power Systems
Fast Start-Up Combined Cycle Power Plant
Nuclear Power Plant, Method of Forming Corrosion-Resistant Coating Therefor, and Method of Operating Nuclear Power Plant
Nondestructive Inspection Apparatus
Intensity Modulation Type Optical Sensor and Optical Current / Voltage Sensor
Mercury Removal System and Method
Power Generation System
Gate Valve
Group-Based Bcu Methods for on-Line Dynamical Security Assessments and Energy Margin Calculations of Practical Power Systems
Control Device for Uninterruptible Power Supply
Method for Improving Residual Stress in Tubular Body
Condenser and Cooling Device
Compressor and Refrigerating Machine
Stable Equilibrium Point (Sep) Calculation Apparatus of Power System
Slag-Melting Burner Apparatus
Nuclear Power Plant, Method of Forming Corrosion-Resistant Coating Therefor, and Method of Operating Nuclear Power Plant
Nuclear Power Plant, Method of Forming Corrosion-Resistant Coating Therefor, and Method of Operating Nuclear Power Plant
Method of Reducing Corrosion of Nuclear Reactor Structural Material
Public Power Supply System
Axial Flow Compressor
Axial Flow Compressor
Related Assignments
(11)
Other recorded transfers of the patents in this record — the chain of ownership.
Merger
May 30, 2013
From: CLEAN COAL POWER R & D CO., LTD.
To: JOBAN JOINT POWER CO., LTD.
Reel/Frame 030510/0491 →
Assignment of Assignor's Interest
Sep 17, 2014
From: HITACHI, LTD.
To: MITSUBISHI HITACHI POWER SYSTEMS, LTD.
Reel/Frame 033758/0624 →
Merger
Feb 17, 2015
From: BABCOCK-HITACHI K.K.
To: MITSUBISHI HITACHI POWER SYSTEMS, LTD.
Reel/Frame 035003/0333 →
Corrective Assignment to Correct the the Assignee Address Previously Recorded at Reel: 041717 Frame: 0286. Assignor(S) Hereby Confirms the Change of Name.
Mar 29, 2017
From: TOKYO ELECTRIC POWER CO., INC
To: TOKYO ELECTRIC POWER COMPANY HOLDINGS, INCORPORATED
Reel/Frame 042109/0001 →
Corrective Assignment to Correct the Address of Assignee and Execution Date of Assignor Previously Recorded on Reel 042109 Frame 0001. Assignor(S) Hereby Confirms the Assignment.
May 11, 2017
From: TOKYO ELECTRIC POWER CO., INC.
To: TOKYO ELECTRIC POWER COMPANY HOLDINGS, INCORPORATED
Reel/Frame 042444/0419 →
Assignment of Assignor's Interest
Apr 18, 2018
From: KABUSHIKI KAISHA TOSHIBA
To: TOSHIBA ENERGY SYSTEMS & SOLUTIONS CORPORATION
Reel/Frame 045574/0768 →
Assignment of Assignor's Interest
Apr 18, 2018
From: KABUSHIKI KAISHA TOSHIBA
To: TOSHIBA ENERGY SYSTEMS & SOLUTIONS CORPORATION
Reel/Frame 045574/0988 →
Assignment of Assignor's Interest
Sep 12, 2018
From: MITSUBISHI HEAVY INDUSTRIES, LTD.
To: MITSUBISHI HEAVY INDUSTRIES ENGINEERING, LTD.
Reel/Frame 047054/0898 →
Change of Name
Jan 13, 2021
From: MITSUBISHI HITACHI POWER SYSTEMS, LTD.
To: MITSUBISHI POWER, LTD.
Reel/Frame 054975/0438 →
Nunc Pro Tunc Assignment
Dec 14, 2023
From: MHI ENGINEERING, LTD.
To: MITSUBISHI HEAVY INDUSTRIES, LTD.
Reel/Frame 066014/0870 →
Change of Name
Dec 14, 2023
From: MITSUBISHI HEAVY INDUSTRIES ENGINEERING, LTD.
To: MHI ENGINEERING, LTD.
Reel/Frame 066014/0774 →