Patent Assignment
Reel/Frame 053726/0677
Assignment of Assignor's Interest
Recorded: 2020-09-09
Pages: 8
Assignors
TRÜSSEL, DOMINIK
Executed: 2020-09-03
HARTMANN, SAMUEL
Executed: 2020-08-25
GUILLON, DAVID
Executed: 2020-09-07
Assignee
ABB SCHWEIZ AG
BRUGGERSTRASSE 66, BADEN, 5400, SWITZERLAND
Covered Property
(1)
Power Semiconductor Module Embedded in a Mold Compounded with an Opening
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 →
Assignment of Assignor's Interest
Mar 15, 2022
From: ABB SCHWEIZ AG
To: ABB POWER GRIDS SWITZERLAND AG
Reel/Frame 059272/0819 →
Merger
Nov 13, 2023
From: HITACHI ENERGY SWITZERLAND AG
To: HITACHI ENERGY LTD
Reel/Frame 065548/0905 →