Patent Assignment
Reel/Frame 062332/0349
Change of Name
Recorded: 2023-01-10
Pages: 10
Assignor
ABB POWER GRIDS SWITZERLAND AG
Executed: 2019-04-29
Assignee
HITACHI ENERGY SWITZERLAND AG
BRUGGERSTRASSE 72, BADEN, AARGAU, 5400, SWITZERLAND
Covered Property
(1)
Control of a Modular Multilevel Converter of a Full Bridge or Mixed Arm Type in Case of a Dc Line Disturbance
Related Assignments
(2)
Other recorded transfers of the patent in this record — the chain of ownership.