IP Library › Assignment 063780/0540
Patent Assignment
Reel/Frame 063780/0540

Change of Name

Recorded: 2023-05-25 Pages: 4
Assignor
ABB POWER GRIDS SWITZERLAND AG
Executed: 2019-04-29
Assignee
HITACHI ENERGY SWITZERLAND AG
BRUGGERSTRASSE 72, BADEN, 5400, SWITZERLAND
Covered Property (1)
Transformer with Air-Flow Re-Director
Application: 18/038,752 →
Publication: US 2024/0006111
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest May 25, 2023
From: SUN, QINGJUN; XU, YE
To: ABB POWER GRIDS SWITZERLAND AG
Reel/Frame 063761/0835 →
Merger Nov 13, 2023
From: HITACHI ENERGY SWITZERLAND AG
To: HITACHI ENERGY LTD
Reel/Frame 065548/0869 →