Patent Assignment
Reel/Frame 029878/0851
Assignment of Assignor's Interest
Recorded: 2013-02-26
Pages: 4
Assignee
ABB RESEARCH LTD.
AFFOLTERNSTRASSE 44, CH-8050 ZURICH, SWITZERLAND
Covered Property
(1)
Dc Switching Device
Related Assignments
(1)
Other recorded transfers of the patent in this record — the chain of ownership.