Patent Assignment
Reel/Frame 034525/0078
Corrective Assignment to Correct the Assignee Previously Recorded on Reel 034014 Frame 0527. Assignor(S) Hereby Confirms the Assignee Is Abb Technology Ltd.
Recorded: 2014-12-03
Pages: 21
Assignors
GIANNOCCARO, DIMITRIS
Executed: 2014-07-14
AUDDY, SOUBHIK
Executed: 2014-05-30
HYTTINEN, MATS
Executed: 2014-06-02
SUBHASISH, MUKHERJEE
Executed: 2014-05-30
JONSSON, TOMAS
Executed: 2014-08-08
GOPICHAND, BOPPARAJU
Executed: 2014-06-05
HEYMAN, CARL
Executed: 2014-08-14
Assignee
ABB TECHNOLOGY LTD
AFFOLTERNSTRASSE 44, ZÜRICH, CH-8050, SWITZERLAND
Covered Property
(1)
Arrangement for Controlling the Electric Power Transmission in a Hvdc Power Transmission System
Related Assignments
(6)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Oct 17, 2014
From: GIANNOCCARO, DIMITRIS; AUDDY, SOUBHIK; HYTTINEN, MATS; SUBHASISH, MUKHERJEE
To: ABB TECHNOLOGY AG
Reel/Frame 034014/0527 →
Merger
Nov 15, 2016
From: ABB TECHNOLOGY LTD.
To: ABB SCHWEIZ AG
Reel/Frame 040622/0001 →
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 →
Corrective Assignment to Correct the Conveying Party "Abb Technology Ltd."Should Read "Abb Technology Ag" Previously Recorded at Reel: 040622 Frame: 0001. Assignor(S) Hereby Confirms the Merger.
May 11, 2022
From: ABB TECHNOLOGY AG
To: ABB SCHWEIZ AG
Reel/Frame 059927/0857 →
Merger
Nov 13, 2023
From: HITACHI ENERGY SWITZERLAND AG
To: HITACHI ENERGY LTD
Reel/Frame 065549/0576 →