IP Library › Assignment 063097/0843
Patent Assignment
Reel/Frame 063097/0843

Change of Name

Recorded: 2023-03-24 Pages: 10
Assignor
ABB POWER GRIDS SWITZERLAND AG
Executed: 2021-10-06
Assignee
HITACHI ENERGY SWITZERLAND AG
BRUGGERSTRASSE 72, BADEN, 5400, SWITZERLAND
Covered Property (1)
Power Semiconductor Device and Operating Method
Application: 18/028,454 →
Publication: US 2023/0369408
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Mar 24, 2023
From: BELLINI, MARCO; VOBECKY, JAN; KNOLL, LARS; ROMANO, GIANPAOLO
To: ABB POWER GRIDS SWITZERLAND AG
Reel/Frame 063098/0178 →
Merger Nov 13, 2023
From: HITACHI ENERGY SWITZERLAND AG
To: HITACHI ENERGY LTD
Reel/Frame 065548/0918 →