Patent Assignment
Reel/Frame 036922/0869
Assignment of Assignor's Interest
Recorded: 2015-10-30
Pages: 2
Assignor
ABB RESEARCH LTD.
Executed: 2015-10-29
Assignee
ABB TECHNOLOGY AG
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
Feb 6, 2014
From: JONSSON, TOMAS U.; LIANG, JIAQI; NAMI, ALIREZA; SASTRY, JYOTI
To: ABB RESEARCH LTD.
Reel/Frame 032157/0104 →
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 →