IP Library › Assignment 063513/0201
Patent Assignment
Reel/Frame 063513/0201

Change of Name

Recorded: 2023-05-02 Pages: 10
Assignor
ABB POWER GRIDS SWITZERLAND AG
Executed: 2019-04-29
Assignee
HITACHI ENERGY SWITZERLAND AG
BRUGGERSTRASSE 72, BADEN, 5400, SWITZERLAND
Covered Property (1)
Power Field-Effect Transistor and Manufacturing Method
Application: 18/035,086 →
Publication: US 2023/0411510
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest May 2, 2023
From: WIRTHS, STEPHAN; KNOLL, LARS; KRANZ, LUKAS
To: ABB POWER GRIDS SWITZERLAND AG
Reel/Frame 063513/0182 →
Merger Nov 13, 2023
From: HITACHI ENERGY SWITZERLAND AG
To: HITACHI ENERGY LTD
Reel/Frame 065548/0918 →