Patent Assignment
Reel/Frame 046865/0307
Assignment of Assignor's Interest
Recorded: 2018-09-13
Pages: 3
Assignor
WANG, ZEPU
Executed: 2016-06-02
Assignee
ABB TECHNOLOGY AG
AFFOLTERNSTRASSE 44, ZURICH, 8050, SWITZERLAND
Covered Property
(1)
Barrier Arrangement Between Transformer Coil and Core
Related Assignments
(4)
Other recorded transfers of the patent in this record — the chain of ownership.
Merger
Apr 9, 2019
From: ABB TECHNOLOGY AG
To: ABB SCHWEIZ AB
Reel/Frame 048829/0035 →
Assignment of Assignor's Interest
Mar 6, 2020
From: ABB SCHWEIZ AG
To: ABB POWER GRIDS SWITZERLAND AG
Reel/Frame 052916/0001 →
Change of Name
Dec 31, 2021
From: ABB POWER GRIDS SWITZERLAND AG
To: HITACHI ENERGY SWITZERLAND AG
Reel/Frame 058666/0540 →
Merger
Nov 13, 2023
From: HITACHI ENERGY SWITZERLAND AG
To: HITACHI ENERGY LTD
Reel/Frame 065549/0576 →