IP Library › Assignment 052748/0183
Patent Assignment
Reel/Frame 052748/0183

Assignment of Assignor's Interest

Recorded: 2020-05-26 Pages: 4
Assignors
CORNELIUS, FRANK
Executed: 2019-06-28
CARLEN, MARTIN
Executed: 2019-06-28
Assignee
ABB SCHWEIZ AG
BROWN BOVERI STRASSE 6, BADEN, 5400, SWITZERLAND
Covered Property (1)
Longitudinal Voltage Regulator
Application: 16/442,577 →
Publication: US 2019/0302814
Related Assignments (3)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Mar 6, 2020
From: ABB SCHWEIZ AG
To: ABB POWER GRIDS SWITZERLAND AG
Reel/Frame 052916/0001 →
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 065549/0576 →