Patent Assignment
Reel/Frame 022890/0089
Assignment of Assignor's Interest
Recorded: 2009-06-30
Pages: 2
Assignee
ABB TECHNOLOGY LTD.
AFFOLTERNSTRASSE 44, ZURICH, CH-8050, SWITZERLAND
Covered Property
(1)
Dc Filter and Voltage Source Converter Station Comprising Such Filter
Related Assignments
(2)
Other recorded transfers of the patent in this record — the chain of ownership.