IP Library Assignment 064832/0352
Patent Assignment
Reel/Frame 064832/0352

Assignment of Assignor's Interest

Recorded: 2023-09-07 Pages: 5
Assignors
MARTFNEZ SALAZAR, HAROLD ROBERTO
Executed: 2021-04-21
BOSE, ARIJIT KUMAR
Executed: 2021-04-26
OPOCZYFSKI, PAWEL
Executed: 2021-05-21
Assignee
ABB POWER GRIDS 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.
Change of Name Sep 7, 2023
From: ABB POWER GRIDS SWITZERLAND AG
To: HITACHI ENERGY SWITZERLAND AG
Reel/Frame 064832/0405 →
Merger Nov 13, 2023
From: HITACHI ENERGY SWITZERLAND AG
To: HITACHI ENERGY LTD
Reel/Frame 065548/0869 →