IP Library › Assignment 051333/0628
Patent Assignment
Reel/Frame 051333/0628

Assignment of Assignor's Interest

Recorded: 2019-12-19 Pages: 3
Assignors
BUCHMANN, BEAT
Executed: 2017-06-21
BANCEANU, COSMIN
Executed: 2017-06-21
Assignee
ABB SCHWEIZ AG
BROWN BOVERI STRASSE 6, BADEN, SWITZERLAND
Covered Property (1)
Control of Mmc During Fault
Application: 16/624,187 →
Publication: US 2020/0177098
Related Assignments (3)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Mar 15, 2021
From: ABB SCHWEIZ AG
To: ABB POWER GRIDS SWITZERLAND AG
Reel/Frame 055585/0670 →
Change of Name Dec 31, 2021
From: ABB POWER GRIDS SWITZERLAND AG
To: HITACHI ENERGY SWITZERLAND AG
Reel/Frame 058666/0540 →
Merger Nov 13, 2023
From: HITACHI ENERGY SWITZERLAND AG
To: HITACHI ENERGY LTD
Reel/Frame 065548/0905 →