IP Library Assignment 062650/0658
Patent Assignment
Reel/Frame 062650/0658

Assignment of Assignor's Interest

Recorded: 2023-02-10 Pages: 3
Assignor
BENGTSSON, TORD
Executed: 2022-09-08
Assignee
ABB POWER GRIDS SWITZERLAND AG
BRUGGERSTRASSE 72, BADEN, AARGAU, 5400, SWITZERLAND
Covered Property (1)
Providing a Frequency of an Electrical Quantity in an Electrical Power System
Application: 18/020,589 →
Publication: US 2023/0314492
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Change of Name Feb 10, 2023
From: ABB POWER GRIDS SWITZERLAND AG
To: HITACHI ENERGY SWITZERLAND AG
Reel/Frame 062651/0041 →
Merger Nov 13, 2023
From: HITACHI ENERGY SWITZERLAND AG
To: HITACHI ENERGY LTD
Reel/Frame 065548/0918 →