Patent Assignment
Reel/Frame 031329/0743
Corrective Assignment to Correct the Assignee Name from "Abb" to "Abb Research Ltd." Previously Recorded on Reel 031300 Frame 0571. Assignor(S) Hereby Confirms the Assignment of Assignors Interest, Assignor: Peterson, William L....
Recorded: 2013-10-02
Pages: 5
Assignor
PETERSON, WILLIAM L
Executed: 2013-09-23
Assignee
ABB RESEARCH LTD.
AFFOLTERNSTRASSE 44, ZURICH, 8050, SWITZERLAND
Covered Property
(1)
Online Protection Coordination for Distribution Management System
Related Assignments
(6)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Nov 13, 2012
From: ISHCHENKO, DMITRY; LI, ZHAO; STOUPIS, JAMES D.; BASS, MARTIN
To: ABB RESEARCH LTD.
Reel/Frame 029284/0144 →
Assignment of Assignor's Interest
Sep 27, 2013
From: PETERSON, WILLIAM L
To: ABB
Reel/Frame 031300/0571 →
Merger
Dec 26, 2019
From: ABB RESEARCH LTD.
To: ABB SCHWEIZ AG
Reel/Frame 051419/0309 →
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 →