IP Library Assignment 064003/0189
Patent Assignment
Reel/Frame 064003/0189

Assignment of Assignor's Interest

Recorded: 2023-06-20 Pages: 3
Assignors
WIRTHS, STEPHAN
Executed: 2021-01-05
KNOLL, LARS
Executed: 2021-01-05
Assignee
ABB POWER GRIDS SWITZERLAND AG
BRUGGERSTRASSE 72, BADEN, AARGAU, 5400, SWITZERLAND
Covered Property (1)
Silicon Carbide Power Device Including Laterally Insulated Layer Stacks Forming Gate-All-Around Transistor Cells
Application: 18/268,591 →
Publication: US US20240079454A1
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Change of Name Jun 20, 2023
From: ABB POWER GRIDS SWITZERLAND AG
To: HITACHI ENERGY SWITZERLAND AG
Reel/Frame 064003/0215 →
Merger Nov 13, 2023
From: HITACHI ENERGY SWITZERLAND AG
To: HITACHI ENERGY LTD
Reel/Frame 065548/0918 →