Patent Assignment
Reel/Frame 051085/0263
Assignment of Assignor's Interest
Recorded: 2019-11-22
Pages: 3
Assignors
PANG, ZHIBO
Executed: 2017-05-17
DZUNG, DACFEY
Executed: 2017-05-17
DAVIDSSON, MIKAEL
Executed: 2017-05-26
Assignee
ABB SCHWEIZ AG
BROWN BOVERI STRASSE 6, BADEN, SWITZERLAND
Covered Property
(1)
Communications Network for Communication Between a Control Unit and a Power Electronics Element
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
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 058666/0540 →
Merger
Nov 13, 2023
From: HITACHI ENERGY SWITZERLAND AG
To: HITACHI ENERGY LTD
Reel/Frame 065548/0905 →