IP Library Assignment 063843/0675
Patent Assignment
Reel/Frame 063843/0675

Assignment of Assignor's Interest

Recorded: 2023-06-02 Pages: 3
Assignor
HAEDERLI, CHRISTOPH
Executed: 2021-01-05
Assignee
ABB POWER GRIDS SWITZERLAND AG
BRUGGERSTRASSE 72, BADEN, AARGAU, 5400, SWITZERLAND
Covered Property (1)
Converter Arrangement and Method for Operating a Converter Arrangement
Application: 18/265,146 →
Publication: US 2024/0055979
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Change of Name Jun 2, 2023
From: ABB POWER GRIDS SWITZERLAND AG
To: HITACHI ENERGY SWITZERLAND AG
Reel/Frame 063843/0873 →
Merger Nov 13, 2023
From: HITACHI ENERGY SWITZERLAND AG
To: HITACHI ENERGY LTD
Reel/Frame 065548/0918 →