IP Library Assignment 057546/0400
Patent Assignment
Reel/Frame 057546/0400

Assignment of Assignor's Interest

Recorded: 2021-09-21 Pages: 3
Assignors
BYMAN, CARL
Executed: 2021-09-09
SALJ, JOHAN
Executed: 2021-09-08
PIND, HENRIK
Executed: 2021-09-09
Assignee
ABB POWER GRIDS SWITZERLAND AG
BRUGGERSTRASSE 72, BADEN, 5400, SWITZERLAND
Covered Property (1)
Handling of Lost Time Synchronization in a Substation Network
Application: 17/441,487 →
Publication: US 2022/0181878
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Change of Name Dec 31, 2021
From: ABB POWER GRIDS SWITZERLAND AG
To: HITACHI ENERGY SWITZERLAND AG
Reel/Frame 058601/0692 →
Merger Nov 13, 2023
From: HITACHI ENERGY SWITZERLAND AG
To: HITACHI ENERGY LTD
Reel/Frame 065548/0918 →