IP Library Assignment 033898/0730
Patent Assignment
Reel/Frame 033898/0730

Assignment of Assignor's Interest

Recorded: 2014-10-07 Pages: 3
Assignor
HITACHI, LTD.
Executed: 2014-09-25
Assignee
MITSUBISHI HITACHI POWER SYSTEMS, LTD.
3-1, MINATOMIRAI 3-CHOME, NISHI-KU, YOKOHAMA, KANAGAWA, 220-8401, JAPAN
Covered Properties (3)
Control System for Servo Valve and Control Method Therefor, and Combined-Cycle Electric-Power Generating Plant and Gas Turbine Plant
Patent: 6,508,054 →
Application: 09/793,201 →
Publication: US 2002/0020166
Control System for Servo Valve and Control Method Therefor, and Combined-Cycle Electric-Power Generating Plant and Gas Turbine Plant
Patent: 6,616,121 →
Application: 10/210,033 →
Publication: US 2002/0179872
Heat-Resistant Martensite Alloy Excellent in High-Temperature Creep Rupture Strength and Ductility and Process for Producing the Same
Patent: 7,128,791 →
Application: 10/240,176 →
Publication: US 2004/0057862
Related Assignments (3)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignor's Interest Oct 3, 2018
From: MITSUBISHI HITACHI POWER SYSTEMS, LTD
To: NATIONAL INSTITUTE FOR MATERIALS SCIENCE; SUMITOMO METAL INDUSTRIES, LTD.
Reel/Frame 047047/0061 →
Merger May 14, 2019
From: SUMITOMO METAL INDUSTRIES, LTD.
To: NIPPON STEEL & SUMITOMO METAL CORPORATION
Reel/Frame 049165/0517 →
Change of Name May 14, 2019
From: NIPPON STEEL & SUMITOMO METAL CORPORATION
To: NIPPON STEEL CORPORATION
Reel/Frame 049257/0828 →