Patent Assignment
Reel/Frame 051876/0282
Assignment of Assignor's Interest
Recorded: 2020-02-20
Pages: 9
Assignors
BAUER, FRIEDHELM
Executed: 2019-12-18
KNOLL, LARS
Executed: 2019-09-13
BELLINI, MARCO
Executed: 2019-09-13
MINAMISAWA, RENATO
Executed: 2019-12-10
VEMULAPATI, UMAMAHESWARA
Executed: 2019-12-18
Assignee
ABB SCHWEIZ AG
BRUGGERSTRASSE 66, BADEN, 5400, SWITZERLAND
Covered Property
(1)
Silicon Carbide Superjunction Power Semiconductor Device and Method for Manufacturing the Same
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 →