Patent Assignment
Reel/Frame 071323/0628
Merger
Recorded: 2025-05-20
Pages: 7
Assignor
HITACHI ENERGY SWITZERLAND AG
Executed: 2023-10-02
Assignee
HITACHI ENERGY LTD
BROWN-BOVERI-STRASSE 5, ZÜRICH, 8050, SWITZERLAND
Covered Properties
(2)
Dry Transformer
A Non-Liquid Immersed Transformer
Related Assignments
(4)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignor's Interest
May 27, 2021
From: WANG, YONG; MÖNIG, WOLFGANG; CORNELIUS, FRANK; TEPPER, JENS
To: ABB POWER GRIDS SWITZERLAND AG
Reel/Frame 056373/0650 →
Change of Name
Dec 31, 2021
From: ABB POWER GRIDS SWITZERLAND AG
To: HITACHI ENERGY SWITZERLAND AG
Reel/Frame 058601/0692 →
Assignment of Assignor's Interest
Feb 11, 2022
From: NOGUÉS BARRIERAS, ANTONIO; MURILLO, RAFAEL; ROY MARTIN, CARLOS; CEBRIÁN LLES, LORENA
To: HITACHI ENERGY SWITZERLAND AG
Reel/Frame 058987/0295 →
Merger
Nov 13, 2023
From: HITACHI ENERGY SWITZERLAND AG
To: HITACHI ENERGY LTD
Reel/Frame 065548/0869 →