Patent Assignment
Reel/Frame 027309/0305
Assignment of Assignor's Interest
Recorded: 2011-12-01
Pages: 3
Assignor
VIITANEN, TERO
Executed: 2011-10-19
Assignee
ABB OY
STROMBERGINTIE 1, HELSINKI, FI-00380, FINLAND
Covered Property
(1)
Switching Branch for Three-Level Rectifier and Method for Controlling Switching Branch for Three-Level Rectifier
Related Assignments
(1)
Other recorded transfers of the patent in this record — the chain of ownership.