Patent Assignment
Reel/Frame 061404/0879
Corrective Assignment to Correct the Conveying Party "Abb Technology Ltd. Should Read "Abb Technology Ag" Previously Recorded at Reel: 040622 Frame: 0076. Assignor(S) Hereby Confirms the Merger.
Recorded: 2022-09-09
Pages: 29
Assignor
ABB TECHNOLOGY AG
Executed: 2016-05-09
Assignee
ABB SCHWEIZ AG
BROWN BOVERI STRASSE 6, BADEN, 5400, SWITZERLAND
Covered Property
(1)
Current Limitation System for Limiting the Effects of a Fault in a Dc Grid and a Method of Operating a Current Limitation System
Related Assignments
(5)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Sep 10, 2013
From: BERGGREN, BERTIL; HAFNER, JURGEN; JUHLIN, LARS-ERIK; LINDEN, KERSTIN
To: ABB TECHNOLOGY AG
Reel/Frame 031200/0578 →
Merger
Nov 15, 2016
From: ABB TECHNOLOGY LTD.
To: ABB SCHWEIZ AG
Reel/Frame 040622/0076 →
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 →