Patent Assignment
Reel/Frame 032157/0104
Assignment of Assignor's Interest
Recorded: 2014-02-06
Pages: 8
Assignors
JONSSON, TOMAS U.
Executed: 2013-12-20
LIANG, JIAQI
Executed: 2013-12-19
NAMI, ALIREZA
Executed: 2013-12-19
SASTRY, JYOTI
Executed: 2014-01-17
DIJKHUIZEN, FRANS
Executed: 2013-12-20
Assignee
ABB RESEARCH LTD.
AFFOLTERNSTRASSE 44, ZURICH, CH-8050, SWITZERLAND
Covered Property
(1)
Method and Apparatus for Transferring Power Between AC and DC Power Systems
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Oct 30, 2015
From: ABB RESEARCH LTD.
To: ABB TECHNOLOGY AG
Reel/Frame 036922/0869 →
Merger
Nov 15, 2016
From: ABB TECHNOLOGY LTD.
To: ABB SCHWEIZ AG
Reel/Frame 040622/0128 →
Assignment of Assignor's Interest
Mar 6, 2020
From: ABB SCHWEIZ AG
To: ABB POWER GRIDS SWITZERLAND AG
Reel/Frame 052916/0001 →