IP Library Assignment 029540/0687
Patent Assignment
Reel/Frame 029540/0687

Assignment of Assignor's Interest

Recorded: 2012-12-28 Pages: 3
Assignor
VIRTANEN, REIJO KALEVI, MR.
Executed: 2012-10-02
Assignee
ABB OY
STROMBERGINTIE 1, HELSINKI, FI-00380, FINLAND
Covered Property (1)
Method and Arrangement in Connection with a Cascade-Fed Asynchronous Generator
Application: 13/624,366 →
Publication: US 2013/0076316
Related Assignments (1)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Oct 19, 2018
From: ABB OY
To: ABB SCHWEIZ AG
Reel/Frame 047801/0174 →