Patent Assignment
Reel/Frame 061532/0268
Assignment of Assignor's Interest
Recorded: 2022-10-25
Pages: 4
Assignor
ABB SCHWEIZ AG
Executed: 2022-09-28
Assignee
HITACHI ENERGY SWITZERLAND AG
BRUGGERSTRASSE 72, BADEN, 5400, SWITZERLAND
Covered Property
(1)
Insulated Gate Bipolar Transistor Including Trench Schottky Electrode
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Oct 25, 2022
From: UDREA, FLORIN; ANDTONIOU, MARINA; LOPHITIS, NEOPHYTOS; CORVASCE, CHIARA
To: HITACHI ENERGY SWITZERLAND AG
Reel/Frame 061532/0179 →
Assignment of Assignor's Interest
Oct 25, 2022
From: BADSTUEBNER, UWE
To: ABB SCHWEIZ AG
Reel/Frame 061532/0208 →
Merger
Nov 13, 2023
From: HITACHI ENERGY SWITZERLAND AG
To: HITACHI ENERGY LTD
Reel/Frame 065548/0905 →