Patent Assignment
Reel/Frame 056373/0650
Assignment of Assignor's Interest
Recorded: 2021-05-27
Pages: 7
Assignors
WANG, YONG
Executed: 2021-04-19
MÖNIG, WOLFGANG
Executed: 2021-04-20
CORNELIUS, FRANK
Executed: 2021-04-23
TEPPER, JENS
Executed: 2021-04-21
Assignee
ABB POWER GRIDS SWITZERLAND AG
BRUGGERSTRASSE 72, BADEN, 5400, SWITZERLAND
Covered Property
(1)
Dry Transformer
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
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 →
Merger
May 20, 2025
From: HITACHI ENERGY SWITZERLAND AG
To: HITACHI ENERGY LTD
Reel/Frame 071323/0628 →