Patent Assignment
Reel/Frame 054380/0587
Assignment of Assignor's Interest
Recorded: 2020-11-16
Pages: 11
Assignor
ASEA BROWN BOVERI, S.A.
Executed: 2020-09-25
Assignee
ABB SCHWEIZ AG
BRUGGERSTRASSE 66, BADEN, 5400, SWITZERLAND
Covered Properties
(3)
Semi-Automatic System for the Manufacture of Electrical Induction Coils
Multi-Voltage Power Transformer for the High-Voltage Electricity Transmission Network
System and Method for Energy Optimization in Photovoltaic Generators
Related Assignments
(3)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignor's Interest
Mar 15, 2021
From: ABB SCHWEIZ AG
To: ABB POWER GRIDS SWITZERLAND AG
Reel/Frame 055589/0769 →
Change of Name
Dec 31, 2021
From: ABB POWER GRIDS SWITZERLAND AG
To: HITACHI ENERGY SWITZERLAND AG
Reel/Frame 058666/0540 →
Merger
Nov 13, 2023
From: HITACHI ENERGY SWITZERLAND AG
To: HITACHI ENERGY LTD
Reel/Frame 065549/0576 →