Patent Assignment
Reel/Frame 066211/0157
Assignment of Assignor's Interest
Recorded: 2024-01-23
Pages: 5
Assignor
ABB SCHWEIZ AG
Executed: 2020-12-02
Assignee
ABB POWER GRIDS SWITZERLAND AG
BRUGGERSTRASSE 72, BADEN, 5400, SWITZERLAND
Covered Property
(1)
Dual Active Bridge Converter Cell with Split Energy Transfer Inductor for Optimized Current Balancing in the Medium Frequency Transformer (Mft)
Related Assignments
(5)
Other recorded transfers of the patent in this record — the chain of ownership.
Merger
Nov 13, 2023
From: HITACHI ENERGY SWITZERLAND AG
To: HITACHI ENERGY LTD
Reel/Frame 065548/0869 →
Assignment of Assignor's Interest
Jan 22, 2024
From: GRADINGER, THOMAS
To: HITACHI ENERGY LTD
Reel/Frame 066202/0284 →
Assignment of Assignor's Interest
Jan 23, 2024
From: DROFENIK, UWE; CANALES, FRANCISCO
To: ABB SCHWEIZ AG
Reel/Frame 066211/0101 →
Change of Name
Jan 23, 2024
From: ABB POWER GRIDS SWITZERLAND AG
To: HITACHI ENERGY SWITZERLAND AG
Reel/Frame 066211/0210 →
Merger
Jan 23, 2024
From: HITACHI ENERGY SWITZERLAND AG
To: HITACHI ENERGY LTD
Reel/Frame 066211/0226 →