Patent Assignment
Reel/Frame 063780/0496
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)
Electrical Switching Device
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
May 25, 2023
From: DHOTRE, MAHESH; KORBEL, JAKUB; PAPETTI, MATTEO; WIRTH, CHRISTOPH
To: ABB POWER GRIDS SWITZERLAND AG
Reel/Frame 063761/0705 →
Merger
Nov 13, 2023
From: HITACHI ENERGY SWITZERLAND AG
To: HITACHI ENERGY LTD
Reel/Frame 065548/0869 →
Merger
Jul 22, 2025
From: HITACHI ENERGY SWITZERLAND AG
To: HITACHI ENERGY LTD
Reel/Frame 071792/0626 →