Patent Assignment
Reel/Frame 048478/0818
Assignment of Assignor's Interest
Recorded: 2019-03-01
Pages: 3
Assignor
MAJUMDER, RITWIK
Executed: 2019-01-21
Assignee
ABB SCHWEIZ AG
BROWN BOVERI STRASSE 6, BADEN, CH-5400, SWITZERLAND
Covered Property
(1)
Selection Of Grid Forming Power Generators Based On Location In A Microgrid
Related Assignments
(4)
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 →
Assignment of Assignor's Interest
Oct 21, 2021
From: ABB POWER GRIDS SWITZERLAND AG
To: ABB POWER GRIDS SWITZERLAND AG; ABB SCHWEIZ AG
Reel/Frame 057870/0317 →
Change of Name
Oct 21, 2021
From: ABB POWER GRIDS SWITZERLAND AG
To: HITACHI ENERGY SWITZERLAND AG
Reel/Frame 057889/0005 →
Merger
Nov 13, 2023
From: HITACHI ENERGY SWITZERLAND AG
To: HITACHI ENERGY LTD
Reel/Frame 065536/0991 →