Patent Assignment
Reel/Frame 054571/0958
Assignment of Assignor's Interest
Recorded: 2020-12-08
Pages: 3
Assignors
ERRICO, ENNIO
Executed: 2020-11-25
CALAMARI, MATTEO
Executed: 2020-11-25
FABBI, ROBERTO
Executed: 2020-11-25
Assignee
ABB SCHWEIZ AG
BRUGGERSTRASSE 66, BADEN, 5400, SWITZERLAND
Covered Property
(1)
High Voltage Disconnector
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Dec 8, 2020
From: ABB SCHWEIZ AG
To: ABB POWER GRIDS SWITZERLAND AG
Reel/Frame 054572/0001 →
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 065549/0576 →