IP Library › Assignment 050209/0055
Patent Assignment
Reel/Frame 050209/0055

Assignment of Assignor's Interest

Recorded: 2019-08-29 Pages: 4
Assignors
STEINKE, JUERGEN
Executed: 2019-08-14
MAIBACH, PHILIPPE
Executed: 2019-08-14
Assignee
ABB SCHWEIZ AG
BROWN BOVERI STRASSE 6, BADEN, CH-5400, SWITZERLAND
Covered Property (1)
Artificial Stable Short Circuit Failure Mode Function by Using Parallel Modules for Each Switching Function
Application: 16/543,764 →
Publication: US 2020/0083800
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 →