IP Library Assignment 058250/0563
Patent Assignment
Reel/Frame 058250/0563

Assignment of Assignor's Interest

Recorded: 2021-11-24 Pages: 3
Assignor
ISLER, STEPHANE
Executed: 2021-11-18
Assignee
HITACHI ENERGY SWITZERLAND AG
BRUGGERSTRASSE 72, BADEN, 5400, SWITZERLAND
Covered Property (1)
Method for Measuring a Quantity of Liquid in a Liquid-Insulated Electrical Component, Liquid-Insulated Electrical Component and Railroad Vehicle Having the Same
Application: 17/614,297 →
Publication: US 2022/0254564
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Merger Nov 13, 2023
From: HITACHI ENERGY SWITZERLAND AG
To: HITACHI ENERGY LTD
Reel/Frame 065548/0869 →
Merger Jul 29, 2025
From: HITACHI ENERGY SWITZERLAND AG
To: HITACHI ENERGY LTD
Reel/Frame 071863/0309 →