Patent Assignment
Reel/Frame 020607/0892
Assignment of Assignor's Interest
Recorded: 2008-03-06
Pages: 3
Assignor
LEPPANEN, ORA VELI-MATTI
Executed: 2008-02-04
Assignee
ABB OY
STROMBERGINTIE 1, HELSINKI, FI-00380, FINLAND
Covered Property
(1)
Earth Fault Protection of a Frequency Converter
Related Assignments
(1)
Other recorded transfers of the patent in this record — the chain of ownership.