Patent Assignment
Reel/Frame 028311/0911
Assignment of Assignor's Interest
Recorded: 2012-06-04
Pages: 5
Assignors
PARAPURATH, ANOOP A.
Executed: 2012-05-11
GOPALAKRISHNAN, ABHILASH
Executed: 2012-05-11
KRISHNAMURTHY, PADMASRI
Executed: 2012-05-23
RAJAGOPAL, NARAYANAN
Executed: 2012-05-23
Assignee
ABB TECHNOLOGY LTD
AFFOLTERNSTRASSE 44, ZURICH, CH-8050, SWITZERLAND
Covered Property
(1)
Method and a System for Simulation in a Substation
Related Assignments
(4)
Other recorded transfers of the patent in this record — the chain of ownership.
Merger
Nov 15, 2016
From: ABB TECHNOLOGY LTD.
To: ABB SCHWEIZ AG
Reel/Frame 040621/0902 →
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 065549/0576 →