Patent Assignment
Reel/Frame 064832/0405
Change of Name
Recorded: 2023-09-07
Pages: 6
Assignor
ABB POWER GRIDS SWITZERLAND AG
Executed: 2019-04-29
Assignee
HITACHI ENERGY SWITZERLAND AG
BRUGGERSTRASSE 72, BADEN, 5400, SWITZERLAND
Covered Property
(1)
Secure Key Management Device, Authentication System, Wide Area Network and Method for Generating Session Keys
Application:
18/280,862 →
Publication:
US 2024/0163664
Related Assignments
(2)
Other recorded transfers of the patent in this record — the chain of ownership.