Patent Assignment
Reel/Frame 018600/0770
Assignment of Assignor's Interest
Recorded: 2006-11-14
Pages: 4
Assignor
HEIKKILA, SAMULI
Executed: 2006-02-28
Assignee
ABB OY
STROMBERGINTIE 1, HELSINKI, FI-00380, FINLAND
Covered Property
(1)
Measuring Average of Phase Voltage of a Freqency Converter Based on an Idealized Waveform
Related Assignments
(1)
Other recorded transfers of the patent in this record — the chain of ownership.