IP Library › Assignment 061994/0880
Patent Assignment
Reel/Frame 061994/0880

Change of Name

Recorded: 2022-11-23 Pages: 6
Assignor
ABB POWER GRIDS SWITZERLAND AG
Executed: 2021-09-07
Assignee
HITACHI ENERGY SWITZERLAND AG
BRUGGERSTRASSE 72, BADEN, 5400, SWITZERLAND
Covered Property (1)
Power Supporting Arrangement for a Power Grid Having at Least Three Groups of Phase Arms
Application: 17/927,543 →
Publication: US 2023/0223756
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Nov 23, 2022
From: SOONG, THEODORE; MENG, LEXUAN; KHEIR, JAN; WU, TONG
To: ABB POWER GRIDS SWITZERLAND AG
Reel/Frame 061867/0374 →
Merger Nov 13, 2023
From: HITACHI ENERGY SWITZERLAND AG
To: HITACHI ENERGY LTD
Reel/Frame 065548/0905 →