Patent Assignment
Reel/Frame 061756/0880
Change of Name
Recorded: 2022-10-24
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 Operated as a Virtual Synchronous Machine
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Oct 24, 2022
From: SOONG, THEODORE; HASLER, JEAN-PHILIPPE
To: ABB SCHWEIZ AG
Reel/Frame 061515/0967 →
Assignment of Assignor's Interest
Oct 24, 2022
From: ABB SCHWEIZ AG
To: ABB POWER GRIDS SWITZERLAND AG
Reel/Frame 061516/0250 →
Merger
Oct 5, 2023
From: HITACHI ENERGY SWITZERLAND AG
To: HITACHI ENERGY LTD.
Reel/Frame 065132/0269 →