Patent Assignment
Reel/Frame 051768/0984
Assignment of Assignor's Interest
Recorded: 2020-01-31
Pages: 7
Assignors
CALAMARI, MATTEO
Executed: 2019-08-13
MOTTA, ALESSANDRO
Executed: 2019-09-03
ERRICO, ENNIO
Executed: 2019-08-26
Assignee
ABB SCHWEIZ AG
BROWN BOVERI STRASSE 6, BADEN, 5400, SWITZERLAND
Covered Property
(1)
Combined Instrument Transformer for Hv Applications
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Sep 2, 2020
From: ABB SCHWEIZ AG
To: ABB POWER GRIDS SWITZERLAND AG
Reel/Frame 053667/0704 →
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 →