Patent Assignment
Reel/Frame 071557/0526
Merger
Recorded: 2025-06-13
Pages: 6
Assignor
HITACHI ENERGY SWITZERLAND AG
Executed: 2023-10-02
Assignee
HITACHI ENERGY LTD
BROWN-BOVERI-STRASSE 5, ZÜRICH, 8050, SWITZERLAND
Covered Property
(1)
Interrupter Device for Surge Arrester
Related Assignments
(4)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Sep 9, 2020
From: KESTER, JEFFREY JOSEPH; MUGWYLER, REMO
To: ABB SCHWEIZ AG
Reel/Frame 053727/0571 →
Assignment of Assignor's Interest
Mar 15, 2021
From: ABB SCHWEIZ AG
To: ABB POWER GRIDS SWITZERLAND AG
Reel/Frame 055589/0769 →
Change of Name
Dec 31, 2021
From: ABB POWER GRIDS SWITZERLAND AG
To: HITACHI ENERGY SWITZERLAND AG
Reel/Frame 058601/0692 →
Merger
Nov 13, 2023
From: HITACHI ENERGY SWITZERLAND AG
To: HITACHI ENERGY LTD
Reel/Frame 065548/0869 →