Patent Assignment
Reel/Frame 054148/0352
Assignment of Assignor's Interest
Recorded: 2020-10-23
Pages: 9
Assignors
GUILLON, DAVID
Executed: 2019-08-27
PAPADOPOULOS, CHARALAMPOS
Executed: 2020-10-20
TRUESSEL, DOMINIK
Executed: 2019-08-27
FISCHER, FABIAN
Executed: 2019-08-26
HARTMANN, SAMUEL
Executed: 2019-08-26
Assignee
ABB SCHWEIZ AG
BRUGGERSTRASSE 66, BADEN, 5400, SWITZERLAND
Covered Property
(1)
Power Semiconductor Module
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 055585/0670 →
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 →