IP Library › Assignment 065535/0063
Patent Assignment
Reel/Frame 065535/0063

Confirmatory Assignment

Recorded: 2023-11-10 Pages: 3
Assignor
IHI POWER SYSTEMS CO., LTD.
Executed: 2023-11-06
Assignee
MITSUI E&S DU CO., LTD.
5292 AIOI, AIOI-SHI, HYOGO, 678-0041, JAPAN
Covered Properties (3)
Device and Method for Measuring Concentration of Magnetic Material
Patent: 8,115,478 →
Application: 12/302,631 →
Publication: US 2009/0189599
Vibro-Acoustic Analysis Method and Device and Equipment-Abnormality-Location Estimation Method and Device
Application: 17/480,489 →
Publication: US 2022/0003630
Magnetic Material Concentration Measuring Device
Application: 17/575,807 →
Publication: US 2022/0137001
Related Assignments (4)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignor's Interest Dec 2, 2008
From: FUJII, TAKASHI; KAGOMIYA, SHIGEKI
To: DIESEL UNITED, LTD.; MEIYO ELECTRIC CO., LTD.
Reel/Frame 021923/0583 →
Merger and Change of Name Nov 8, 2019
From: DIESEL UNITED, LTD.; NIIGATA POWER SYSTEMS CO., LTD.
To: IHI POWER SYSTEMS CO., LTD.
Reel/Frame 050959/0401 →
Assignment of Assignor's Interest Sep 21, 2021
From: FUJII, TAKASHI
To: IHI POWER SYSTEMS CO., LTD.; NIPPON KAIJI KYOKAI; NSK LTD.
Reel/Frame 057545/0099 →
Assignment of Assignor's Interest Jan 14, 2022
From: FUJII, TAKASHI; KAGOMIYA, SHIGEKI
To: IHI POWER SYSTEMS CO., LTD.; MEIYO ELECTRIC CO., LTD.
Reel/Frame 058656/0398 →