Patent Assignment
Reel/Frame 015987/0827
Assignment of Assignor's Interest
Recorded: 2005-03-31
Pages: 3
Assignor
MIETTINEN, ERKKI
Executed: 2005-03-23
Assignee
ABB OY
STROMBERGINTIE 1, HELSINKI, FI-00380, FINLAND
Covered Property
(1)
Method of Controlling Half-Controlled Rectifier, and Rectifier Structure
Related Assignments
(1)
Other recorded transfers of the patent in this record — the chain of ownership.