Patent Assignment
Reel/Frame 048791/0524
Change of Name
Recorded: 2019-04-04
Pages: 4
Assignor
ABB TECHNOLOGY LTD
Executed: 2016-11-28
Assignee
ABB SCHWEIZ AG
BROWN BOVERI STRASSE 6, BADEN, CH-5400, SWITZERLAND
Covered Property
(1)
Distributed Network Control Of A Microgrid
Related Assignments
(5)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Jan 11, 2019
From: RITWIK, MAJUMDER
To: ABB SCHWEIZ AG
Reel/Frame 047964/0101 →
Corrective Assignment to Correct the Conveying Party Previously Recorded at Reel: 047964 Frame: 0101. Assignor(S) Hereby Confirms the Assignment.
Jan 24, 2019
From: MAJUMDER, RITWIK
To: ABB TECHNOLOGY LTD
Reel/Frame 048121/0302 →
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 065548/0905 →