Patent Assignment
Reel/Frame 062651/0041
Change of Name
Recorded: 2023-02-10
Pages: 10
Assignor
ABB POWER GRIDS SWITZERLAND AG
Executed: 2019-04-29
Assignee
HITACHI ENERGY SWITZERLAND AG
BRUGGERSTRASSE 72, BADEN, 5400, SWITZERLAND
Covered Property
(1)
Providing a Frequency of an Electrical Quantity in an Electrical Power System
Related Assignments
(2)
Other recorded transfers of the patent in this record — the chain of ownership.