Patent Assignment
Reel/Frame 059103/0364
Assignment of Assignor's Interest
Recorded: 2022-02-25
Pages: 5
Assignor
ABB SCHWEIZ AG
Executed: 2020-12-02
Assignee
ABB POWER GRIDS SWITZERLAND AG
BRUGGERSTRASSE 72, BADEN, 5400, SWITZERLAND
Covered Property
(1)
A Transformer Assembly for Electric Grids and a Related Control Method
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Feb 25, 2022
From: VALORI, VALENTINA; BORDON, RUGGERO
To: ABB SCHWEIZ AG
Reel/Frame 059103/0299 →
Change of Name
Feb 25, 2022
From: ABB POWER GRIDS SWITZERLAND AG
To: HITACHI ENERGY SWITZERLAND AG
Reel/Frame 059103/0465 →
Merger
Nov 13, 2023
From: HITACHI ENERGY SWITZERLAND AG
To: HITACHI ENERGY LTD
Reel/Frame 065548/0869 →