Patent Assignment
Reel/Frame 040706/0191
Assignment of Assignor's Interest
Recorded: 2016-12-12
Pages: 8
Assignors
SORASTA, LIUTAURAS
Executed: 2016-12-05
CORVASCE, CHIARA
Executed: 2016-12-12
LE-GALLO, MANUEL
Executed: 2016-12-08
RAHIMO, MUNAF
Executed: 2016-12-12
Assignee
ABB SCHWEIZ AG
BROWN BOVERI STRASSE 6, 5400 BADEN, SWITZERLAND
Covered Property
(1)
Reverse-Conducting Semiconductor Device
Related Assignments
(4)
Other recorded transfers of the patent in this record — the chain of ownership.
Merger
Nov 15, 2016
From: ABB TECHNOLOGY LTD.
To: ABB SCHWEIZ AG
Reel/Frame 040621/0687 →
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 →