IP Library › Assignment 063754/0060
Patent Assignment
Reel/Frame 063754/0060

Change of Name

Recorded: 2023-05-24 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)
Bidirectional Thyristor Device
Application: 18/038,652 →
Publication: US 2024/0038880
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest May 24, 2023
From: VOBECKY, JAN; VEMULAPATI, UMAMAHESWARA
To: ABB POWER GRIDS SWITZERLAND AG
Reel/Frame 063752/0913 →
Merger Nov 13, 2023
From: HITACHI ENERGY SWITZERLAND AG
To: HITACHI ENERGY LTD
Reel/Frame 065548/0918 →