Patent Assignment
Reel/Frame 057166/0450
Assignment of Assignor's Interest
Recorded: 2021-08-12
Pages: 3
Assignor
MAJUMDER, RITWIK
Executed: 2020-03-03
Assignee
ABB SCHWEIZ AG
BRUGGERSTRASSE 66, BADEN, 5400, SWITZERLAND
Covered Property
(1)
Method of Controlling a Power Distribution System Including a Microgrid
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Aug 12, 2021
From: MAJUMDER, RITWIK
To: ABB POWER GRIDS SWITZERLAND AG
Reel/Frame 057182/0066 →
Change of Name
Apr 11, 2022
From: ABB POWER GRIDS SWITZERLAND AG
To: HITACHI ENERGY SWITZERLAND AG
Reel/Frame 059620/0201 →
Merger
Nov 13, 2023
From: HITACHI ENERGY SWITZERLAND AG
To: HITACHI ENERGY LTD
Reel/Frame 065537/0044 →