Patent Assignment
Reel/Frame 055070/0278
Assignment of Assignor's Interest
Recorded: 2021-01-28
Pages: 6
Assignor
ABB SCHWEIZ AG
Executed: 2019-10-25
Assignee
ABB POWER GRIDS SWITZERLAND AG
BRUGGERSTRASSE 72, BADEN, 5400, SWITZERLAND
Covered Property
(1)
Electromagnetic Induction Device Having a Low Losses Winding
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Jan 28, 2021
From: BUSTREO, GIANLUCA; ZANNOL, ROBERTO; BORTOLI, RINA
To: ABB SCHWEIZ AG
Reel/Frame 055070/0045 →
Change of Name
Dec 31, 2021
From: ABB POWER GRIDS SWITZERLAND AG
To: HITACHI ENERGY SWITZERLAND AG
Reel/Frame 058601/0692 →
Merger
Nov 13, 2023
From: HITACHI ENERGY SWITZERLAND AG
To: HITACHI ENERGY LTD
Reel/Frame 065548/0869 →